/*
* jQuery UI 1.7.2
*
* Copyright (c) 2009 AUTHORS.txt (http://jqueryui.com/about)
* Dual licensed under the MIT (MIT-LICENSE.txt)
* and GPL (GPL-LICENSE.txt) licenses.
*
* http://docs.jquery.com/UI
*/
; jQuery.ui || (function($) {

    var _remove = $.fn.remove,
	isFF2 = $.browser.mozilla && (parseFloat($.browser.version) < 1.9);

    //Helper functions and ui object
    $.ui = {
        version: "1.7.2",

        // $.ui.plugin is deprecated.  Use the proxy pattern instead.
        plugin: {
            add: function(module, option, set) {
                var proto = $.ui[module].prototype;
                for (var i in set) {
                    proto.plugins[i] = proto.plugins[i] || [];
                    proto.plugins[i].push([option, set[i]]);
                }
            },
            call: function(instance, name, args) {
                var set = instance.plugins[name];
                if (!set || !instance.element[0].parentNode) { return; }

                for (var i = 0; i < set.length; i++) {
                    if (instance.options[set[i][0]]) {
                        set[i][1].apply(instance.element, args);
                    }
                }
            }
        },

        contains: function(a, b) {
            return document.compareDocumentPosition
			? a.compareDocumentPosition(b) & 16
			: a !== b && a.contains(b);
        },

        hasScroll: function(el, a) {

            //If overflow is hidden, the element might have extra content, but the user wants to hide it
            if ($(el).css('overflow') == 'hidden') { return false; }

            var scroll = (a && a == 'left') ? 'scrollLeft' : 'scrollTop',
			has = false;

            if (el[scroll] > 0) { return true; }

            // TODO: determine which cases actually cause this to happen
            // if the element doesn't have the scroll set, see if it's possible to
            // set the scroll
            el[scroll] = 1;
            has = (el[scroll] > 0);
            el[scroll] = 0;
            return has;
        },

        isOverAxis: function(x, reference, size) {
            //Determines when x coordinate is over "b" element axis
            return (x > reference) && (x < (reference + size));
        },

        isOver: function(y, x, top, left, height, width) {
            //Determines when x, y coordinates is over "b" element
            return $.ui.isOverAxis(y, top, height) && $.ui.isOverAxis(x, left, width);
        },

        keyCode: {
            BACKSPACE: 8,
            CAPS_LOCK: 20,
            COMMA: 188,
            CONTROL: 17,
            DELETE: 46,
            DOWN: 40,
            END: 35,
            ENTER: 13,
            ESCAPE: 27,
            HOME: 36,
            INSERT: 45,
            LEFT: 37,
            NUMPAD_ADD: 107,
            NUMPAD_DECIMAL: 110,
            NUMPAD_DIVIDE: 111,
            NUMPAD_ENTER: 108,
            NUMPAD_MULTIPLY: 106,
            NUMPAD_SUBTRACT: 109,
            PAGE_DOWN: 34,
            PAGE_UP: 33,
            PERIOD: 190,
            RIGHT: 39,
            SHIFT: 16,
            SPACE: 32,
            TAB: 9,
            UP: 38
        }
    };

    // WAI-ARIA normalization
    if (isFF2) {
        var attr = $.attr,
		removeAttr = $.fn.removeAttr,
		ariaNS = "http://www.w3.org/2005/07/aaa",
		ariaState = /^aria-/,
		ariaRole = /^wairole:/;

        $.attr = function(elem, name, value) {
            var set = value !== undefined;

            return (name == 'role'
			? (set
				? attr.call(this, elem, name, "wairole:" + value)
				: (attr.apply(this, arguments) || "").replace(ariaRole, ""))
			: (ariaState.test(name)
				? (set
					? elem.setAttributeNS(ariaNS,
						name.replace(ariaState, "aaa:"), value)
					: attr.call(this, elem, name.replace(ariaState, "aaa:")))
				: attr.apply(this, arguments)));
        };

        $.fn.removeAttr = function(name) {
            return (ariaState.test(name)
			? this.each(function() {
			    this.removeAttributeNS(ariaNS, name.replace(ariaState, ""));
			}) : removeAttr.call(this, name));
        };
    }

    //jQuery plugins
    $.fn.extend({
        remove: function() {
            // Safari has a native remove event which actually removes DOM elements,
            // so we have to use triggerHandler instead of trigger (#3037).
            $("*", this).add(this).each(function() {
                $(this).triggerHandler("remove");
            });
            return _remove.apply(this, arguments);
        },

        enableSelection: function() {
            return this
			.attr('unselectable', 'off')
			.css('MozUserSelect', '')
			.unbind('selectstart.ui');
        },

        disableSelection: function() {
            return this
			.attr('unselectable', 'on')
			.css('MozUserSelect', 'none')
			.bind('selectstart.ui', function() { return false; });
        },

        scrollParent: function() {
            var scrollParent;
            if (($.browser.msie && (/(static|relative)/).test(this.css('position'))) || (/absolute/).test(this.css('position'))) {
                scrollParent = this.parents().filter(function() {
                    return (/(relative|absolute|fixed)/).test($.curCSS(this, 'position', 1)) && (/(auto|scroll)/).test($.curCSS(this, 'overflow', 1) + $.curCSS(this, 'overflow-y', 1) + $.curCSS(this, 'overflow-x', 1));
                }).eq(0);
            } else {
                scrollParent = this.parents().filter(function() {
                    return (/(auto|scroll)/).test($.curCSS(this, 'overflow', 1) + $.curCSS(this, 'overflow-y', 1) + $.curCSS(this, 'overflow-x', 1));
                }).eq(0);
            }

            return (/fixed/).test(this.css('position')) || !scrollParent.length ? $(document) : scrollParent;
        }
    });


    //Additional selectors
    $.extend($.expr[':'], {
        data: function(elem, i, match) {
            return !!$.data(elem, match[3]);
        },

        focusable: function(element) {
            var nodeName = element.nodeName.toLowerCase(),
			tabIndex = $.attr(element, 'tabindex');
            return (/input|select|textarea|button|object/.test(nodeName)
			? !element.disabled
			: 'a' == nodeName || 'area' == nodeName
				? element.href || !isNaN(tabIndex)
				: !isNaN(tabIndex))
            // the element and all of its ancestors must be visible
            // the browser may report that the area is hidden
			&& !$(element)['area' == nodeName ? 'parents' : 'closest'](':hidden').length;
        },

        tabbable: function(element) {
            var tabIndex = $.attr(element, 'tabindex');
            return (isNaN(tabIndex) || tabIndex >= 0) && $(element).is(':focusable');
        }
    });


    // $.widget is a factory to create jQuery plugins
    // taking some boilerplate code out of the plugin code
    function getter(namespace, plugin, method, args) {
        function getMethods(type) {
            var methods = $[namespace][plugin][type] || [];
            return (typeof methods == 'string' ? methods.split(/,?\s+/) : methods);
        }

        var methods = getMethods('getter');
        if (args.length == 1 && typeof args[0] == 'string') {
            methods = methods.concat(getMethods('getterSetter'));
        }
        return ($.inArray(method, methods) != -1);
    }

    $.widget = function(name, prototype) {
        var namespace = name.split(".")[0];
        name = name.split(".")[1];

        // create plugin method
        $.fn[name] = function(options) {
            var isMethodCall = (typeof options == 'string'),
			args = Array.prototype.slice.call(arguments, 1);

            // prevent calls to internal methods
            if (isMethodCall && options.substring(0, 1) == '_') {
                return this;
            }

            // handle getter methods
            if (isMethodCall && getter(namespace, name, options, args)) {
                var instance = $.data(this[0], name);
                return (instance ? instance[options].apply(instance, args)
				: undefined);
            }

            // handle initialization and non-getter methods
            return this.each(function() {
                var instance = $.data(this, name);

                // constructor
                (!instance && !isMethodCall &&
				$.data(this, name, new $[namespace][name](this, options))._init());

                // method call
                (instance && isMethodCall && $.isFunction(instance[options]) &&
				instance[options].apply(instance, args));
            });
        };

        // create widget constructor
        $[namespace] = $[namespace] || {};
        $[namespace][name] = function(element, options) {
            var self = this;

            this.namespace = namespace;
            this.widgetName = name;
            this.widgetEventPrefix = $[namespace][name].eventPrefix || name;
            this.widgetBaseClass = namespace + '-' + name;

            this.options = $.extend({},
			$.widget.defaults,
			$[namespace][name].defaults,
			$.metadata && $.metadata.get(element)[name],
			options);

            this.element = $(element)
			.bind('setData.' + name, function(event, key, value) {
			    if (event.target == element) {
			        return self._setData(key, value);
			    }
			})
			.bind('getData.' + name, function(event, key) {
			    if (event.target == element) {
			        return self._getData(key);
			    }
			})
			.bind('remove', function() {
			    return self.destroy();
			});
        };

        // add widget prototype
        $[namespace][name].prototype = $.extend({}, $.widget.prototype, prototype);

        // TODO: merge getter and getterSetter properties from widget prototype
        // and plugin prototype
        $[namespace][name].getterSetter = 'option';
    };

    $.widget.prototype = {
        _init: function() { },
        destroy: function() {
            this.element.removeData(this.widgetName)
			.removeClass(this.widgetBaseClass + '-disabled' + ' ' + this.namespace + '-state-disabled')
			.removeAttr('aria-disabled');
        },

        option: function(key, value) {
            var options = key,
			self = this;

            if (typeof key == "string") {
                if (value === undefined) {
                    return this._getData(key);
                }
                options = {};
                options[key] = value;
            }

            $.each(options, function(key, value) {
                self._setData(key, value);
            });
        },
        _getData: function(key) {
            return this.options[key];
        },
        _setData: function(key, value) {
            this.options[key] = value;

            if (key == 'disabled') {
                this.element
				[value ? 'addClass' : 'removeClass'](
					this.widgetBaseClass + '-disabled' + ' ' +
					this.namespace + '-state-disabled')
				.attr("aria-disabled", value);
            }
        },

        enable: function() {
            this._setData('disabled', false);
        },
        disable: function() {
            this._setData('disabled', true);
        },

        _trigger: function(type, event, data) {
            var callback = this.options[type],
			eventName = (type == this.widgetEventPrefix
				? type : this.widgetEventPrefix + type);

            event = $.Event(event);
            event.type = eventName;

            // copy original event properties over to the new event
            // this would happen if we could call $.event.fix instead of $.Event
            // but we don't have a way to force an event to be fixed multiple times
            if (event.originalEvent) {
                for (var i = $.event.props.length, prop; i; ) {
                    prop = $.event.props[--i];
                    event[prop] = event.originalEvent[prop];
                }
            }

            this.element.trigger(event, data);

            return !($.isFunction(callback) && callback.call(this.element[0], event, data) === false
			|| event.isDefaultPrevented());
        }
    };

    $.widget.defaults = {
        disabled: false
    };


    /** Mouse Interaction Plugin **/

    $.ui.mouse = {
        _mouseInit: function() {
            var self = this;

            this.element
			.bind('mousedown.' + this.widgetName, function(event) {
			    return self._mouseDown(event);
			})
			.bind('click.' + this.widgetName, function(event) {
			    if (self._preventClickEvent) {
			        self._preventClickEvent = false;
			        event.stopImmediatePropagation();
			        return false;
			    }
			});

            // Prevent text selection in IE
            if ($.browser.msie) {
                this._mouseUnselectable = this.element.attr('unselectable');
                this.element.attr('unselectable', 'on');
            }

            this.started = false;
        },

        // TODO: make sure destroying one instance of mouse doesn't mess with
        // other instances of mouse
        _mouseDestroy: function() {
            this.element.unbind('.' + this.widgetName);

            // Restore text selection in IE
            ($.browser.msie
			&& this.element.attr('unselectable', this._mouseUnselectable));
        },

        _mouseDown: function(event) {
            // don't let more than one widget handle mouseStart
            // TODO: figure out why we have to use originalEvent
            event.originalEvent = event.originalEvent || {};
            if (event.originalEvent.mouseHandled) { return; }

            // we may have missed mouseup (out of window)
            (this._mouseStarted && this._mouseUp(event));

            this._mouseDownEvent = event;

            var self = this,
			btnIsLeft = (event.which == 1),
			elIsCancel = (typeof this.options.cancel == "string" ? $(event.target).parents().add(event.target).filter(this.options.cancel).length : false);
            if (!btnIsLeft || elIsCancel || !this._mouseCapture(event)) {
                return true;
            }

            this.mouseDelayMet = !this.options.delay;
            if (!this.mouseDelayMet) {
                this._mouseDelayTimer = setTimeout(function() {
                    self.mouseDelayMet = true;
                }, this.options.delay);
            }

            if (this._mouseDistanceMet(event) && this._mouseDelayMet(event)) {
                this._mouseStarted = (this._mouseStart(event) !== false);
                if (!this._mouseStarted) {
                    event.preventDefault();
                    return true;
                }
            }

            // these delegates are required to keep context
            this._mouseMoveDelegate = function(event) {
                return self._mouseMove(event);
            };
            this._mouseUpDelegate = function(event) {
                return self._mouseUp(event);
            };
            $(document)
			.bind('mousemove.' + this.widgetName, this._mouseMoveDelegate)
			.bind('mouseup.' + this.widgetName, this._mouseUpDelegate);

            // preventDefault() is used to prevent the selection of text here -
            // however, in Safari, this causes select boxes not to be selectable
            // anymore, so this fix is needed
            ($.browser.safari || event.preventDefault());

            event.originalEvent.mouseHandled = true;
            return true;
        },

        _mouseMove: function(event) {
            // IE mouseup check - mouseup happened when mouse was out of window
            if ($.browser.msie && !event.button) {
                return this._mouseUp(event);
            }

            if (this._mouseStarted) {
                this._mouseDrag(event);
                return event.preventDefault();
            }

            if (this._mouseDistanceMet(event) && this._mouseDelayMet(event)) {
                this._mouseStarted =
				(this._mouseStart(this._mouseDownEvent, event) !== false);
                (this._mouseStarted ? this._mouseDrag(event) : this._mouseUp(event));
            }

            return !this._mouseStarted;
        },

        _mouseUp: function(event) {
            $(document)
			.unbind('mousemove.' + this.widgetName, this._mouseMoveDelegate)
			.unbind('mouseup.' + this.widgetName, this._mouseUpDelegate);

            if (this._mouseStarted) {
                this._mouseStarted = false;
                this._preventClickEvent = (event.target == this._mouseDownEvent.target);
                this._mouseStop(event);
            }

            return false;
        },

        _mouseDistanceMet: function(event) {
            return (Math.max(
				Math.abs(this._mouseDownEvent.pageX - event.pageX),
				Math.abs(this._mouseDownEvent.pageY - event.pageY)
			) >= this.options.distance
		);
        },

        _mouseDelayMet: function(event) {
            return this.mouseDelayMet;
        },

        // These are placeholder methods, to be overriden by extending plugin
        _mouseStart: function(event) { },
        _mouseDrag: function(event) { },
        _mouseStop: function(event) { },
        _mouseCapture: function(event) { return true; }
    };

    $.ui.mouse.defaults = {
        cancel: null,
        distance: 1,
        delay: 0
    };

})(jQuery);

/*
* jQuery UI Dialog 1.7.2
*
* Copyright (c) 2009 AUTHORS.txt (http://jqueryui.com/about)
* Dual licensed under the MIT (MIT-LICENSE.txt)
* and GPL (GPL-LICENSE.txt) licenses.
*
* http://docs.jquery.com/UI/Dialog
*
* Depends:
*	ui.core.js
*	ui.draggable.js
*	ui.resizable.js
*/
(function($) {

    var setDataSwitch = {
        dragStart: "start.draggable",
        drag: "drag.draggable",
        dragStop: "stop.draggable",
        maxHeight: "maxHeight.resizable",
        minHeight: "minHeight.resizable",
        maxWidth: "maxWidth.resizable",
        minWidth: "minWidth.resizable",
        resizeStart: "start.resizable",
        resize: "drag.resizable",
        resizeStop: "stop.resizable"
    },

	uiDialogClasses =
		'ui-dialog ' +
		'ui-widget ' +
		'ui-widget-content ' +
		'ui-corner-all ';

    $.widget("ui.dialog", {

        _init: function() {
            this.originalTitle = this.element.attr('title');

            var self = this,
			options = this.options,

			title = options.title || this.originalTitle || '&nbsp;',
			titleId = $.ui.dialog.getTitleId(this.element),

			uiDialog = (this.uiDialog = $('<div/>'))
				.appendTo(document.body)
				.hide()
				.addClass(uiDialogClasses + options.dialogClass)
				.css({
				    position: 'absolute',
				    overflow: 'hidden',
				    zIndex: options.zIndex
				})
            // setting tabIndex makes the div focusable
            // setting outline to 0 prevents a border on focus in Mozilla
				.attr('tabIndex', -1).css('outline', 0).keydown(function(event) {
				    (options.closeOnEscape && event.keyCode
						&& event.keyCode == $.ui.keyCode.ESCAPE && self.close(event));
				})
				.attr({
				    role: 'dialog',
				    'aria-labelledby': titleId
				})
				.mousedown(function(event) {
				    self.moveToTop(false, event);
				}),

			uiDialogContent = this.element
				.show()
				.removeAttr('title')
				.addClass(
					'ui-dialog-content ' +
					'ui-widget-content')
				.appendTo(uiDialog),

			uiDialogTitlebar = (this.uiDialogTitlebar = $('<div></div>'))
				.addClass(
					'ui-dialog-titlebar ' +
					'ui-widget-header ' +
					'ui-corner-all ' +
					'ui-helper-clearfix'
				)
				.prependTo(uiDialog),

			uiDialogTitlebarClose = $('<a href="#"/>')
				.addClass(
					'ui-dialog-titlebar-close ' +
					'ui-corner-all'
				)
				.attr('role', 'button')
				.hover(
					function() {
					    uiDialogTitlebarClose.addClass('ui-state-hover');
					},
					function() {
					    uiDialogTitlebarClose.removeClass('ui-state-hover');
					}
				)
				.focus(function() {
				    uiDialogTitlebarClose.addClass('ui-state-focus');
				})
				.blur(function() {
				    uiDialogTitlebarClose.removeClass('ui-state-focus');
				})
				.mousedown(function(ev) {
				    ev.stopPropagation();
				})
				.click(function(event) {
				    self.close(event);
				    return false;
				})
				.appendTo(uiDialogTitlebar),

			uiDialogTitlebarCloseText = (this.uiDialogTitlebarCloseText = $('<span/>'))
				.addClass(
					'ui-icon ' +
					'ui-icon-closethick'
				)
				.text(options.closeText)
				.appendTo(uiDialogTitlebarClose),

			uiDialogTitle = $('<span/>')
				.addClass('ui-dialog-title')
				.attr('id', titleId)
				.html(title)
				.prependTo(uiDialogTitlebar);

            uiDialogTitlebar.find("*").add(uiDialogTitlebar).disableSelection();

            (options.draggable && $.fn.draggable && this._makeDraggable());
            (options.resizable && $.fn.resizable && this._makeResizable());

            this._createButtons(options.buttons);
            this._isOpen = false;

            (options.bgiframe && $.fn.bgiframe && uiDialog.bgiframe());
            (options.autoOpen && this.open());

        },

        destroy: function() {
            (this.overlay && this.overlay.destroy());
            this.uiDialog.hide();
            this.element
			.unbind('.dialog')
			.removeData('dialog')
			.removeClass('ui-dialog-content ui-widget-content')
			.hide().appendTo('body');
            this.uiDialog.remove();

            (this.originalTitle && this.element.attr('title', this.originalTitle));
        },

        close: function(event) {
            var self = this;

            if (false === self._trigger('beforeclose', event)) {
                return;
            }

            (self.overlay && self.overlay.destroy());
            self.uiDialog.unbind('keypress.ui-dialog');

            (self.options.hide
			? self.uiDialog.hide(self.options.hide, function() {
			    self._trigger('close', event);
			})
			: self.uiDialog.hide() && self._trigger('close', event));

            $.ui.dialog.overlay.resize();

            self._isOpen = false;

            // adjust the maxZ to allow other modal dialogs to continue to work (see #4309)
            if (self.options.modal) {
                var maxZ = 0;
                $('.ui-dialog').each(function() {
                    if (this != self.uiDialog[0]) {
                        maxZ = Math.max(maxZ, $(this).css('z-index'));
                    }
                });
                $.ui.dialog.maxZ = maxZ;
            }
        },

        isOpen: function() {
            return this._isOpen;
        },

        // the force parameter allows us to move modal dialogs to their correct
        // position on open
        moveToTop: function(force, event) {

            if ((this.options.modal && !force)
			|| (!this.options.stack && !this.options.modal)) {
                return this._trigger('focus', event);
            }

            if (this.options.zIndex > $.ui.dialog.maxZ) {
                $.ui.dialog.maxZ = this.options.zIndex;
            }
            (this.overlay && this.overlay.$el.css('z-index', $.ui.dialog.overlay.maxZ = ++$.ui.dialog.maxZ));

            //Save and then restore scroll since Opera 9.5+ resets when parent z-Index is changed.
            //  http://ui.jquery.com/bugs/ticket/3193
            var saveScroll = { scrollTop: this.element.attr('scrollTop'), scrollLeft: this.element.attr('scrollLeft') };
            this.uiDialog.css('z-index', ++$.ui.dialog.maxZ);
            this.element.attr(saveScroll);
            this._trigger('focus', event);
        },

        open: function() {
            if (this._isOpen) { return; }

            var options = this.options,
			uiDialog = this.uiDialog;

            this.overlay = options.modal ? new $.ui.dialog.overlay(this) : null;
            (uiDialog.next().length && uiDialog.appendTo('body'));
            this._size();
            this._position(options.position);
            uiDialog.show(options.show);
            this.moveToTop(true);

            // prevent tabbing out of modal dialogs
            (options.modal && uiDialog.bind('keypress.ui-dialog', function(event) {
                if (event.keyCode != $.ui.keyCode.TAB) {
                    return;
                }

                var tabbables = $(':tabbable', this),
				first = tabbables.filter(':first')[0],
				last = tabbables.filter(':last')[0];

                if (event.target == last && !event.shiftKey) {
                    setTimeout(function() {
                        first.focus();
                    }, 1);
                } else if (event.target == first && event.shiftKey) {
                    setTimeout(function() {
                        last.focus();
                    }, 1);
                }
            }));

            // set focus to the first tabbable element in the content area or the first button
            // if there are no tabbable elements, set focus on the dialog itself
            $([])
			.add(uiDialog.find('.ui-dialog-content :tabbable:first'))
			.add(uiDialog.find('.ui-dialog-buttonpane :tabbable:first'))
			.add(uiDialog)
			.filter(':first')
			.focus();

            this._trigger('open');
            this._isOpen = true;
        },

        _createButtons: function(buttons) {
            var self = this,
			hasButtons = false,
			uiDialogButtonPane = $('<div></div>')
				.addClass(
					'ui-dialog-buttonpane ' +
					'ui-widget-content ' +
					'ui-helper-clearfix'
				);

            // if we already have a button pane, remove it
            this.uiDialog.find('.ui-dialog-buttonpane').remove();

            (typeof buttons == 'object' && buttons !== null &&
			$.each(buttons, function() { return !(hasButtons = true); }));
            if (hasButtons) {
                $.each(buttons, function(name, fn) {
                    $('<button type="button"></button>')
					.addClass(
						'ui-state-default ' +
						'ui-corner-all'
					)
					.text(name)
					.click(function() { fn.apply(self.element[0], arguments); })
					.hover(
						function() {
						    $(this).addClass('ui-state-hover');
						},
						function() {
						    $(this).removeClass('ui-state-hover');
						}
					)
					.focus(function() {
					    $(this).addClass('ui-state-focus');
					})
					.blur(function() {
					    $(this).removeClass('ui-state-focus');
					})
					.appendTo(uiDialogButtonPane);
                });
                uiDialogButtonPane.appendTo(this.uiDialog);
            }
        },

        _makeDraggable: function() {
            var self = this,
			options = this.options,
			heightBeforeDrag;

            this.uiDialog.draggable({
                cancel: '.ui-dialog-content',
                handle: '.ui-dialog-titlebar',
                containment: 'document',
                start: function() {
                    heightBeforeDrag = options.height;
                    $(this).height($(this).height()).addClass("ui-dialog-dragging");
                    (options.dragStart && options.dragStart.apply(self.element[0], arguments));
                },
                drag: function() {
                    (options.drag && options.drag.apply(self.element[0], arguments));
                },
                stop: function() {
                    $(this).removeClass("ui-dialog-dragging").height(heightBeforeDrag);
                    (options.dragStop && options.dragStop.apply(self.element[0], arguments));
                    $.ui.dialog.overlay.resize();
                }
            });
        },

        _makeResizable: function(handles) {
            handles = (handles === undefined ? this.options.resizable : handles);
            var self = this,
			options = this.options,
			resizeHandles = typeof handles == 'string'
				? handles
				: 'n,e,s,w,se,sw,ne,nw';

            this.uiDialog.resizable({
                cancel: '.ui-dialog-content',
                alsoResize: this.element,
                maxWidth: options.maxWidth,
                maxHeight: options.maxHeight,
                minWidth: options.minWidth,
                minHeight: options.minHeight,
                start: function() {
                    $(this).addClass("ui-dialog-resizing");
                    (options.resizeStart && options.resizeStart.apply(self.element[0], arguments));
                },
                resize: function() {
                    (options.resize && options.resize.apply(self.element[0], arguments));
                },
                handles: resizeHandles,
                stop: function() {
                    $(this).removeClass("ui-dialog-resizing");
                    options.height = $(this).height();
                    options.width = $(this).width();
                    (options.resizeStop && options.resizeStop.apply(self.element[0], arguments));
                    $.ui.dialog.overlay.resize();
                }
            })
		.find('.ui-resizable-se').addClass('ui-icon ui-icon-grip-diagonal-se');
        },

        _position: function(pos) {
            var wnd = $(window), doc = $(document),
			pTop = doc.scrollTop(), pLeft = doc.scrollLeft(),
			minTop = pTop;

            if ($.inArray(pos, ['center', 'top', 'right', 'bottom', 'left']) >= 0) {
                pos = [
				pos == 'right' || pos == 'left' ? pos : 'center',
				pos == 'top' || pos == 'bottom' ? pos : 'middle'
			];
            }
            if (pos.constructor != Array) {
                pos = ['center', 'middle'];
            }
            if (pos[0].constructor == Number) {
                pLeft += pos[0];
            } else {
                switch (pos[0]) {
                    case 'left':
                        pLeft += 0;
                        break;
                    case 'right':
                        pLeft += wnd.width() - this.uiDialog.outerWidth();
                        break;
                    default:
                    case 'center':
                        pLeft += (wnd.width() - this.uiDialog.outerWidth()) / 2;
                }
            }
            if (pos[1].constructor == Number) {
                pTop += pos[1];
            } else {
                switch (pos[1]) {
                    case 'top':
                        pTop += 0;
                        break;
                    case 'bottom':
                        pTop += wnd.height() - this.uiDialog.outerHeight();
                        break;
                    default:
                    case 'middle':
                        pTop += (wnd.height() - this.uiDialog.outerHeight()) / 2;
                }
            }

            // prevent the dialog from being too high (make sure the titlebar
            // is accessible)
            pTop = Math.max(pTop, minTop);
            this.uiDialog.css({ top: pTop, left: pLeft });
        },

        _setData: function(key, value) {
            (setDataSwitch[key] && this.uiDialog.data(setDataSwitch[key], value));
            switch (key) {
                case "buttons":
                    this._createButtons(value);
                    break;
                case "closeText":
                    this.uiDialogTitlebarCloseText.text(value);
                    break;
                case "dialogClass":
                    this.uiDialog
					.removeClass(this.options.dialogClass)
					.addClass(uiDialogClasses + value);
                    break;
                case "draggable":
                    (value
					? this._makeDraggable()
					: this.uiDialog.draggable('destroy'));
                    break;
                case "height":
                    this.uiDialog.height(value);
                    break;
                case "position":
                    this._position(value);
                    break;
                case "resizable":
                    var uiDialog = this.uiDialog,
					isResizable = this.uiDialog.is(':data(resizable)');

                    // currently resizable, becoming non-resizable
                    (isResizable && !value && uiDialog.resizable('destroy'));

                    // currently resizable, changing handles
                    (isResizable && typeof value == 'string' &&
					uiDialog.resizable('option', 'handles', value));

                    // currently non-resizable, becoming resizable
                    (isResizable || this._makeResizable(value));
                    break;
                case "title":
                    $(".ui-dialog-title", this.uiDialogTitlebar).html(value || '&nbsp;');
                    break;
                case "width":
                    this.uiDialog.width(value);
                    break;
            }

            $.widget.prototype._setData.apply(this, arguments);
        },

        _size: function() {
            /* If the user has resized the dialog, the .ui-dialog and .ui-dialog-content
            * divs will both have width and height set, so we need to reset them
            */
            var options = this.options;

            // reset content sizing
            this.element.css({
                height: 0,
                minHeight: 0,
                width: 'auto'
            });

            // reset wrapper sizing
            // determine the height of all the non-content elements
            var nonContentHeight = this.uiDialog.css({
                height: 'auto',
                width: options.width
            })
			.height();

            this.element
			.css({
			    minHeight: Math.max(options.minHeight - nonContentHeight, 0),
			    height: options.height == 'auto'
					? 'auto'
					: Math.max(options.height - nonContentHeight, 0)
			});
        }
    });

    $.extend($.ui.dialog, {
        version: "1.7.2",
        defaults: {
            autoOpen: true,
            bgiframe: false,
            buttons: {},
            closeOnEscape: true,
            closeText: 'close',
            dialogClass: '',
            draggable: true,
            hide: null,
            height: 'auto',
            maxHeight: false,
            maxWidth: false,
            minHeight: 150,
            minWidth: 150,
            modal: false,
            position: 'center',
            resizable: true,
            show: null,
            stack: true,
            title: '',
            width: 300,
            zIndex: 1000
        },

        getter: 'isOpen',

        uuid: 0,
        maxZ: 0,

        getTitleId: function($el) {
            return 'ui-dialog-title-' + ($el.attr('id') || ++this.uuid);
        },

        overlay: function(dialog) {
            this.$el = $.ui.dialog.overlay.create(dialog);
        }
    });

    $.extend($.ui.dialog.overlay, {
        instances: [],
        maxZ: 0,
        events: $.map('focus,mousedown,mouseup,keydown,keypress,click'.split(','),
		function(event) { return event + '.dialog-overlay'; }).join(' '),
        create: function(dialog) {
            if (this.instances.length === 0) {
                // prevent use of anchors and inputs
                // we use a setTimeout in case the overlay is created from an
                // event that we're going to be cancelling (see #2804)
                setTimeout(function() {
                    // handle $(el).dialog().dialog('close') (see #4065)
                    if ($.ui.dialog.overlay.instances.length) {
                        $(document).bind($.ui.dialog.overlay.events, function(event) {
                            var dialogZ = $(event.target).parents('.ui-dialog').css('zIndex') || 0;
                            return (dialogZ > $.ui.dialog.overlay.maxZ);
                        });
                    }
                }, 1);

                // allow closing by pressing the escape key
                $(document).bind('keydown.dialog-overlay', function(event) {
                    (dialog.options.closeOnEscape && event.keyCode
						&& event.keyCode == $.ui.keyCode.ESCAPE && dialog.close(event));
                });

                // handle window resize
                $(window).bind('resize.dialog-overlay', $.ui.dialog.overlay.resize);
            }

            var $el = $('<div></div>').appendTo(document.body)
			.addClass('ui-widget-overlay').css({
			    width: this.width(),
			    height: this.height()
			});

            (dialog.options.bgiframe && $.fn.bgiframe && $el.bgiframe());

            this.instances.push($el);
            return $el;
        },

        destroy: function($el) {
            this.instances.splice($.inArray(this.instances, $el), 1);

            if (this.instances.length === 0) {
                $([document, window]).unbind('.dialog-overlay');
            }

            $el.remove();

            // adjust the maxZ to allow other modal dialogs to continue to work (see #4309)
            var maxZ = 0;
            $.each(this.instances, function() {
                maxZ = Math.max(maxZ, this.css('z-index'));
            });
            this.maxZ = maxZ;
        },

        height: function() {
            // handle IE 6
            if ($.browser.msie && $.browser.version < 7) {
                var scrollHeight = Math.max(
				document.documentElement.scrollHeight,
				document.body.scrollHeight
			);
                var offsetHeight = Math.max(
				document.documentElement.offsetHeight,
				document.body.offsetHeight
			);

                if (scrollHeight < offsetHeight) {
                    return $(window).height() + 'px';
                } else {
                    return scrollHeight + 'px';
                }
                // handle "good" browsers
            } else {
                return $(document).height() + 'px';
            }
        },

        width: function() {
            // handle IE 6
            if ($.browser.msie && $.browser.version < 7) {
                var scrollWidth = Math.max(
				document.documentElement.scrollWidth,
				document.body.scrollWidth
			);
                var offsetWidth = Math.max(
				document.documentElement.offsetWidth,
				document.body.offsetWidth
			);

                if (scrollWidth < offsetWidth) {
                    return $(window).width() + 'px';
                } else {
                    return scrollWidth + 'px';
                }
                // handle "good" browsers
            } else {
                return $(document).width() + 'px';
            }
        },

        resize: function() {
            /* If the dialog is draggable and the user drags it past the
            * right edge of the window, the document becomes wider so we
            * need to stretch the overlay. If the user then drags the
            * dialog back to the left, the document will become narrower,
            * so we need to shrink the overlay to the appropriate size.
            * This is handled by shrinking the overlay before setting it
            * to the full document size.
            */
            var $overlays = $([]);
            $.each($.ui.dialog.overlay.instances, function() {
                $overlays = $overlays.add(this);
            });

            $overlays.css({
                width: 0,
                height: 0
            }).css({
                width: $.ui.dialog.overlay.width(),
                height: $.ui.dialog.overlay.height()
            });
        }
    });

    $.extend($.ui.dialog.overlay.prototype, {
        destroy: function() {
            $.ui.dialog.overlay.destroy(this.$el);
        }
    });

})(jQuery);

/*
* jQuery UI Datepicker 1.7.2
*
* Copyright (c) 2009 AUTHORS.txt (http://jqueryui.com/about)
* Dual licensed under the MIT (MIT-LICENSE.txt)
* and GPL (GPL-LICENSE.txt) licenses.
*
* http://docs.jquery.com/UI/Datepicker
*
* Depends:
*	ui.core.js
*/

(function($) { // hide the namespace

    $.extend($.ui, { datepicker: { version: "1.7.2"} });

    var PROP_NAME = 'datepicker';

    /* Date picker manager.
    Use the singleton instance of this class, $.datepicker, to interact with the date picker.
    Settings for (groups of) date pickers are maintained in an instance object,
    allowing multiple different settings on the same page. */

    function Datepicker() {
        this.debug = false; // Change this to true to start debugging
        this._curInst = null; // The current instance in use
        this._keyEvent = false; // If the last event was a key event
        this._disabledInputs = []; // List of date picker inputs that have been disabled
        this._datepickerShowing = false; // True if the popup picker is showing , false if not
        this._inDialog = false; // True if showing within a "dialog", false if not
        this._mainDivId = 'ui-datepicker-div'; // The ID of the main datepicker division
        this._inlineClass = 'ui-datepicker-inline'; // The name of the inline marker class
        this._appendClass = 'ui-datepicker-append'; // The name of the append marker class
        this._triggerClass = 'ui-datepicker-trigger'; // The name of the trigger marker class
        this._dialogClass = 'ui-datepicker-dialog'; // The name of the dialog marker class
        this._disableClass = 'ui-datepicker-disabled'; // The name of the disabled covering marker class
        this._unselectableClass = 'ui-datepicker-unselectable'; // The name of the unselectable cell marker class
        this._currentClass = 'ui-datepicker-current-day'; // The name of the current day marker class
        this._dayOverClass = 'ui-datepicker-days-cell-over'; // The name of the day hover marker class
        this.regional = []; // Available regional settings, indexed by language code
        this.regional[''] = { // Default regional settings
            closeText: 'Done', // Display text for close link
            prevText: 'Prev', // Display text for previous month link
            nextText: 'Next', // Display text for next month link
            currentText: 'Today', // Display text for current month link
            monthNames: ['January', 'February', 'March', 'April', 'May', 'June',
			'July', 'August', 'September', 'October', 'November', 'December'], // Names of months for drop-down and formatting
            monthNamesShort: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'], // For formatting
            dayNames: ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'], // For formatting
            dayNamesShort: ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'], // For formatting
            dayNamesMin: ['Su', 'Mo', 'Tu', 'We', 'Th', 'Fr', 'Sa'], // Column headings for days starting at Sunday
            dateFormat: 'mm/dd/yy', // See format options on parseDate
            firstDay: 0, // The first day of the week, Sun = 0, Mon = 1, ...
            isRTL: false // True if right-to-left language, false if left-to-right
        };
        this._defaults = { // Global defaults for all the date picker instances
            showOn: 'focus', // 'focus' for popup on focus,
            // 'button' for trigger button, or 'both' for either
            showAnim: 'show', // Name of jQuery animation for popup
            showOptions: {}, // Options for enhanced animations
            defaultDate: null, // Used when field is blank: actual date,
            // +/-number for offset from today, null for today
            appendText: '', // Display text following the input box, e.g. showing the format
            buttonText: '...', // Text for trigger button
            buttonImage: '', // URL for trigger button image
            buttonImageOnly: false, // True if the image appears alone, false if it appears on a button
            hideIfNoPrevNext: false, // True to hide next/previous month links
            // if not applicable, false to just disable them
            navigationAsDateFormat: false, // True if date formatting applied to prev/today/next links
            gotoCurrent: false, // True if today link goes back to current selection instead
            changeMonth: false, // True if month can be selected directly, false if only prev/next
            changeYear: false, // True if year can be selected directly, false if only prev/next
            showMonthAfterYear: false, // True if the year select precedes month, false for month then year
            yearRange: '-10:+10', // Range of years to display in drop-down,
            // either relative to current year (-nn:+nn) or absolute (nnnn:nnnn)
            showOtherMonths: false, // True to show dates in other months, false to leave blank
            calculateWeek: this.iso8601Week, // How to calculate the week of the year,
            // takes a Date and returns the number of the week for it
            shortYearCutoff: '+10', // Short year values < this are in the current century,
            // > this are in the previous century,
            // string value starting with '+' for current year + value
            minDate: null, // The earliest selectable date, or null for no limit
            maxDate: null, // The latest selectable date, or null for no limit
            duration: 'normal', // Duration of display/closure
            beforeShowDay: null, // Function that takes a date and returns an array with
            // [0] = true if selectable, false if not, [1] = custom CSS class name(s) or '',
            // [2] = cell title (optional), e.g. $.datepicker.noWeekends
            beforeShow: null, // Function that takes an input field and
            // returns a set of custom settings for the date picker
            onSelect: null, // Define a callback function when a date is selected
            afterUpdate: null, // Define a callback func after calendar is updated
            onChangeMonthYear: null, // Define a callback function when the month or year is changed
            onClose: null, // Define a callback function when the datepicker is closed
            numberOfMonths: 1, // Number of months to show at a time
            showCurrentAtPos: 0, // The position in multipe months at which to show the current month (starting at 0)
            stepMonths: 1, // Number of months to step back/forward
            stepBigMonths: 12, // Number of months to step back/forward for the big links
            altField: '', // Selector for an alternate field to store selected dates into
            altFormat: '', // The date format to use for the alternate field
            constrainInput: true, // The input is constrained by the current date format
            showButtonPanel: false // True to show button panel, false to not show it
        };
        $.extend(this._defaults, this.regional['']);
        this.dpDiv = $('<div id="' + this._mainDivId + '" class="ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all ui-helper-hidden-accessible"></div>');
    }

    $.extend(Datepicker.prototype, {
        /* Class name added to elements to indicate already configured with a date picker. */
        markerClassName: 'hasDatepicker',

        /* Debug logging (if enabled). */
        log: function() {
            if (this.debug)
                console.log.apply('', arguments);
        },

        /* Override the default settings for all instances of the date picker.
        @param  settings  object - the new settings to use as defaults (anonymous object)
        @return the manager object */
        setDefaults: function(settings) {
            extendRemove(this._defaults, settings || {});
            return this;
        },

        /* Attach the date picker to a jQuery selection.
        @param  target    element - the target input field or division or span
        @param  settings  object - the new settings to use for this date picker instance (anonymous) */
        _attachDatepicker: function(target, settings) {
            // check for settings on the control itself - in namespace 'date:'
            var inlineSettings = null;
            for (var attrName in this._defaults) {
                var attrValue = target.getAttribute('date:' + attrName);
                if (attrValue) {
                    inlineSettings = inlineSettings || {};
                    try {
                        inlineSettings[attrName] = eval(attrValue);
                    } catch (err) {
                        inlineSettings[attrName] = attrValue;
                    }
                }
            }
            var nodeName = target.nodeName.toLowerCase();
            var inline = (nodeName == 'div' || nodeName == 'span');
            if (!target.id)
                target.id = 'dp' + (++this.uuid);
            var inst = this._newInst($(target), inline);
            inst.settings = $.extend({}, settings || {}, inlineSettings || {});
            if (nodeName == 'input') {
                this._connectDatepicker(target, inst);
            } else if (inline) {
                this._inlineDatepicker(target, inst);
            }
        },

        /* Create a new instance object. */
        _newInst: function(target, inline) {
            var id = target[0].id.replace(/([:\[\]\.])/g, '\\\\$1'); // escape jQuery meta chars
            return { id: id, input: target, // associated target
                selectedDay: 0, selectedMonth: 0, selectedYear: 0, // current selection
                drawMonth: 0, drawYear: 0, // month being drawn
                inline: inline, // is datepicker inline or not
                dpDiv: (!inline ? this.dpDiv : // presentation div
			$('<div class="' + this._inlineClass + ' ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all"></div>'))
            };
        },

        /* Attach the date picker to an input field. */
        _connectDatepicker: function(target, inst) {
            var input = $(target);
            inst.append = $([]);
            inst.trigger = $([]);
            if (input.hasClass(this.markerClassName))
                return;
            var appendText = this._get(inst, 'appendText');
            var isRTL = this._get(inst, 'isRTL');
            if (appendText) {
                inst.append = $('<span class="' + this._appendClass + '">' + appendText + '</span>');
                input[isRTL ? 'before' : 'after'](inst.append);
            }
            var showOn = this._get(inst, 'showOn');
            if (showOn == 'focus' || showOn == 'both') // pop-up date picker when in the marked field
                input.focus(this._showDatepicker);
            if (showOn == 'button' || showOn == 'both') { // pop-up date picker when button clicked
                var buttonText = this._get(inst, 'buttonText');
                var buttonImage = this._get(inst, 'buttonImage');
                inst.trigger = $(this._get(inst, 'buttonImageOnly') ?
				$('<img/>').addClass(this._triggerClass).
					attr({ src: buttonImage, alt: buttonText, title: buttonText }) :
				$('<button type="button"></button>').addClass(this._triggerClass).
					html(buttonImage == '' ? buttonText : $('<img/>').attr(
					{ src: buttonImage, alt: buttonText, title: buttonText })));
                input[isRTL ? 'before' : 'after'](inst.trigger);
                inst.trigger.click(function() {
                    if ($.datepicker._datepickerShowing && $.datepicker._lastInput == target)
                        $.datepicker._hideDatepicker();
                    else
                        $.datepicker._showDatepicker(target);
                    return false;
                });
            }
            input.addClass(this.markerClassName).keydown(this._doKeyDown).keypress(this._doKeyPress).
			bind("setData.datepicker", function(event, key, value) {
			    inst.settings[key] = value;
			}).bind("getData.datepicker", function(event, key) {
			    return this._get(inst, key);
			});
            $.data(target, PROP_NAME, inst);
        },

        /* Attach an inline date picker to a div. */
        _inlineDatepicker: function(target, inst) {
            var divSpan = $(target);
            if (divSpan.hasClass(this.markerClassName))
                return;
            divSpan.addClass(this.markerClassName).append(inst.dpDiv).
			bind("setData.datepicker", function(event, key, value) {
			    inst.settings[key] = value;
			}).bind("getData.datepicker", function(event, key) {
			    return this._get(inst, key);
			});
            $.data(target, PROP_NAME, inst);
            this._setDate(inst, this._getDefaultDate(inst));
            this._updateDatepicker(inst);
            this._updateAlternate(inst);
        },

        /* Pop-up the date picker in a "dialog" box.
        @param  input     element - ignored
        @param  dateText  string - the initial date to display (in the current format)
        @param  onSelect  function - the function(dateText) to call when a date is selected
        @param  settings  object - update the dialog date picker instance's settings (anonymous object)
        @param  pos       int[2] - coordinates for the dialog's position within the screen or
        event - with x/y coordinates or
        leave empty for default (screen centre)
        @param  afterUpdate callback after update
        @return the manager object */
        _dialogDatepicker: function(input, dateText, onSelect, settings, pos, afterUpdate) {
            var inst = this._dialogInst; // internal instance
            if (!inst) {
                var id = 'dp' + (++this.uuid);
                this._dialogInput = $('<input type="text" id="' + id +
				'" size="1" style="position: absolute; top: -100px;"/>');
                this._dialogInput.keydown(this._doKeyDown);
                $('body').append(this._dialogInput);
                inst = this._dialogInst = this._newInst(this._dialogInput, false);
                inst.settings = {};
                $.data(this._dialogInput[0], PROP_NAME, inst);
            }
            extendRemove(inst.settings, settings || {});
            this._dialogInput.val(dateText);

            this._pos = (pos ? (pos.length ? pos : [pos.pageX, pos.pageY]) : null);
            if (!this._pos) {
                var browserWidth = window.innerWidth || document.documentElement.clientWidth || document.body.clientWidth;
                var browserHeight = window.innerHeight || document.documentElement.clientHeight || document.body.clientHeight;
                var scrollX = document.documentElement.scrollLeft || document.body.scrollLeft;
                var scrollY = document.documentElement.scrollTop || document.body.scrollTop;
                this._pos = // should use actual width/height below
				[(browserWidth / 2) - 100 + scrollX, (browserHeight / 2) - 150 + scrollY];
            }

            // move input on screen for focus, but hidden behind dialog
            this._dialogInput.css('left', this._pos[0] + 'px').css('top', this._pos[1] + 'px');
            inst.settings.onSelect = onSelect;
            inst.settings.afterUpdate = afterUpdate;
            this._inDialog = true;
            this.dpDiv.addClass(this._dialogClass);
            this._showDatepicker(this._dialogInput[0]);
            if ($.blockUI)
                $.blockUI(this.dpDiv);
            $.data(this._dialogInput[0], PROP_NAME, inst);
            return this;
        },

        /* Detach a datepicker from its control.
        @param  target    element - the target input field or division or span */
        _destroyDatepicker: function(target) {
            var $target = $(target);
            var inst = $.data(target, PROP_NAME);
            if (!$target.hasClass(this.markerClassName)) {
                return;
            }
            var nodeName = target.nodeName.toLowerCase();
            $.removeData(target, PROP_NAME);
            if (nodeName == 'input') {
                inst.append.remove();
                inst.trigger.remove();
                $target.removeClass(this.markerClassName).
				unbind('focus', this._showDatepicker).
				unbind('keydown', this._doKeyDown).
				unbind('keypress', this._doKeyPress);
            } else if (nodeName == 'div' || nodeName == 'span')
                $target.removeClass(this.markerClassName).empty();
        },

        /* Enable the date picker to a jQuery selection.
        @param  target    element - the target input field or division or span */
        _enableDatepicker: function(target) {
            var $target = $(target);
            var inst = $.data(target, PROP_NAME);
            if (!$target.hasClass(this.markerClassName)) {
                return;
            }
            var nodeName = target.nodeName.toLowerCase();
            if (nodeName == 'input') {
                target.disabled = false;
                inst.trigger.filter('button').
				each(function() { this.disabled = false; }).end().
				filter('img').css({ opacity: '1.0', cursor: '' });
            }
            else if (nodeName == 'div' || nodeName == 'span') {
                var inline = $target.children('.' + this._inlineClass);
                inline.children().removeClass('ui-state-disabled');
            }
            this._disabledInputs = $.map(this._disabledInputs,
			function(value) { return (value == target ? null : value); }); // delete entry
        },

        /* Disable the date picker to a jQuery selection.
        @param  target    element - the target input field or division or span */
        _disableDatepicker: function(target) {
            var $target = $(target);
            var inst = $.data(target, PROP_NAME);
            if (!$target.hasClass(this.markerClassName)) {
                return;
            }
            var nodeName = target.nodeName.toLowerCase();
            if (nodeName == 'input') {
                target.disabled = true;
                inst.trigger.filter('button').
				each(function() { this.disabled = true; }).end().
				filter('img').css({ opacity: '0.5', cursor: 'default' });
            }
            else if (nodeName == 'div' || nodeName == 'span') {
                var inline = $target.children('.' + this._inlineClass);
                inline.children().addClass('ui-state-disabled');
            }
            this._disabledInputs = $.map(this._disabledInputs,
			function(value) { return (value == target ? null : value); }); // delete entry
            this._disabledInputs[this._disabledInputs.length] = target;
        },

        /* Is the first field in a jQuery collection disabled as a datepicker?
        @param  target    element - the target input field or division or span
        @return boolean - true if disabled, false if enabled */
        _isDisabledDatepicker: function(target) {
            if (!target) {
                return false;
            }
            for (var i = 0; i < this._disabledInputs.length; i++) {
                if (this._disabledInputs[i] == target)
                    return true;
            }
            return false;
        },

        /* Retrieve the instance data for the target control.
        @param  target  element - the target input field or division or span
        @return  object - the associated instance data
        @throws  error if a jQuery problem getting data */
        _getInst: function(target) {
            try {
                return $.data(target, PROP_NAME);
            }
            catch (err) {
                throw 'Missing instance data for this datepicker';
            }
        },

        /* Update or retrieve the settings for a date picker attached to an input field or division.
        @param  target  element - the target input field or division or span
        @param  name    object - the new settings to update or
        string - the name of the setting to change or retrieve,
        when retrieving also 'all' for all instance settings or
        'defaults' for all global defaults
        @param  value   any - the new value for the setting
        (omit if above is an object or to retrieve a value) */
        _optionDatepicker: function(target, name, value) {
            var inst = this._getInst(target);
            if (arguments.length == 2 && typeof name == 'string') {
                return (name == 'defaults' ? $.extend({}, $.datepicker._defaults) :
				(inst ? (name == 'all' ? $.extend({}, inst.settings) :
				this._get(inst, name)) : null));
            }
            var settings = name || {};
            if (typeof name == 'string') {
                settings = {};
                settings[name] = value;
            }
            if (inst) {
                if (this._curInst == inst) {
                    this._hideDatepicker(null);
                }
                var date = this._getDateDatepicker(target);
                extendRemove(inst.settings, settings);
                this._setDateDatepicker(target, date);
                this._updateDatepicker(inst);
            }
        },

        // change method deprecated
        _changeDatepicker: function(target, name, value) {
            this._optionDatepicker(target, name, value);
        },

        /* Redraw the date picker attached to an input field or division.
        @param  target  element - the target input field or division or span */
        _refreshDatepicker: function(target) {
            var inst = this._getInst(target);
            if (inst) {
                this._updateDatepicker(inst);
            }
        },

        /* Set the dates for a jQuery selection.
        @param  target   element - the target input field or division or span
        @param  date     Date - the new date
        @param  endDate  Date - the new end date for a range (optional) */
        _setDateDatepicker: function(target, date, endDate) {
            var inst = this._getInst(target);
            if (inst) {
                this._setDate(inst, date, endDate);
                this._updateDatepicker(inst);
                this._updateAlternate(inst);
            }
        },

        /* Get the date(s) for the first entry in a jQuery selection.
        @param  target  element - the target input field or division or span
        @return Date - the current date or
        Date[2] - the current dates for a range */
        _getDateDatepicker: function(target) {
            var inst = this._getInst(target);
            if (inst && !inst.inline)
                this._setDateFromField(inst);
            return (inst ? this._getDate(inst) : null);
        },

        /* Handle keystrokes. */
        _doKeyDown: function(event) {
            var inst = $.datepicker._getInst(event.target);
            var handled = true;
            var isRTL = inst.dpDiv.is('.ui-datepicker-rtl');
            inst._keyEvent = true;
            if ($.datepicker._datepickerShowing)
                switch (event.keyCode) {
                case 9: $.datepicker._hideDatepicker(null, '');
                    break; // hide on tab out
                case 13: var sel = $('td.' + $.datepicker._dayOverClass +
							', td.' + $.datepicker._currentClass, inst.dpDiv);
                    if (sel[0])
                        $.datepicker._selectDay(event.target, inst.selectedMonth, inst.selectedYear, sel[0]);
                    else
                        $.datepicker._hideDatepicker(null, $.datepicker._get(inst, 'duration'));
                    return false; // don't submit the form
                    break; // select the value on enter
                case 27: $.datepicker._hideDatepicker(null, $.datepicker._get(inst, 'duration'));
                    break; // hide on escape
                case 33: $.datepicker._adjustDate(event.target, (event.ctrlKey ?
							-$.datepicker._get(inst, 'stepBigMonths') :
							-$.datepicker._get(inst, 'stepMonths')), 'M');
                    break; // previous month/year on page up/+ ctrl
                case 34: $.datepicker._adjustDate(event.target, (event.ctrlKey ?
							+$.datepicker._get(inst, 'stepBigMonths') :
							+$.datepicker._get(inst, 'stepMonths')), 'M');
                    break; // next month/year on page down/+ ctrl
                case 35: if (event.ctrlKey || event.metaKey) $.datepicker._clearDate(event.target);
                    handled = event.ctrlKey || event.metaKey;
                    break; // clear on ctrl or command +end
                case 36: if (event.ctrlKey || event.metaKey) $.datepicker._gotoToday(event.target);
                    handled = event.ctrlKey || event.metaKey;
                    break; // current on ctrl or command +home
                case 37: if (event.ctrlKey || event.metaKey) $.datepicker._adjustDate(event.target, (isRTL ? +1 : -1), 'D');
                    handled = event.ctrlKey || event.metaKey;
                    // -1 day on ctrl or command +left
                    if (event.originalEvent.altKey) $.datepicker._adjustDate(event.target, (event.ctrlKey ?
									-$.datepicker._get(inst, 'stepBigMonths') :
									-$.datepicker._get(inst, 'stepMonths')), 'M');
                    // next month/year on alt +left on Mac
                    break;
                case 38: if (event.ctrlKey || event.metaKey) $.datepicker._adjustDate(event.target, -7, 'D');
                    handled = event.ctrlKey || event.metaKey;
                    break; // -1 week on ctrl or command +up
                case 39: if (event.ctrlKey || event.metaKey) $.datepicker._adjustDate(event.target, (isRTL ? -1 : +1), 'D');
                    handled = event.ctrlKey || event.metaKey;
                    // +1 day on ctrl or command +right
                    if (event.originalEvent.altKey) $.datepicker._adjustDate(event.target, (event.ctrlKey ?
									+$.datepicker._get(inst, 'stepBigMonths') :
									+$.datepicker._get(inst, 'stepMonths')), 'M');
                    // next month/year on alt +right
                    break;
                case 40: if (event.ctrlKey || event.metaKey) $.datepicker._adjustDate(event.target, +7, 'D');
                    handled = event.ctrlKey || event.metaKey;
                    break; // +1 week on ctrl or command +down
                default: handled = false;
            }
            else if (event.keyCode == 36 && event.ctrlKey) // display the date picker on ctrl+home
                $.datepicker._showDatepicker(this);
            else {
                handled = false;
            }
            if (handled) {
                event.preventDefault();
                event.stopPropagation();
            }
        },

        /* Filter entered characters - based on date format. */
        _doKeyPress: function(event) {
            var inst = $.datepicker._getInst(event.target);
            if ($.datepicker._get(inst, 'constrainInput')) {
                var chars = $.datepicker._possibleChars($.datepicker._get(inst, 'dateFormat'));
                var chr = String.fromCharCode(event.charCode == undefined ? event.keyCode : event.charCode);
                return event.ctrlKey || (chr < ' ' || !chars || chars.indexOf(chr) > -1);
            }
        },

        /* Pop-up the date picker for a given input field.
        @param  input  element - the input field attached to the date picker or
        event - if triggered by focus */
        _showDatepicker: function(input) {
            input = input.target || input;
            if (input.nodeName.toLowerCase() != 'input') // find from button/image trigger
                input = $('input', input.parentNode)[0];
            if ($.datepicker._isDisabledDatepicker(input) || $.datepicker._lastInput == input) // already here
                return;
            var inst = $.datepicker._getInst(input);
            var beforeShow = $.datepicker._get(inst, 'beforeShow');
            extendRemove(inst.settings, (beforeShow ? beforeShow.apply(input, [input, inst]) : {}));
            $.datepicker._hideDatepicker(null, '');
            $.datepicker._lastInput = input;
            $.datepicker._setDateFromField(inst);
            if ($.datepicker._inDialog) // hide cursor
                input.value = '';
            if (!$.datepicker._pos) { // position below input
                $.datepicker._pos = $.datepicker._findPos(input);
                $.datepicker._pos[1] += input.offsetHeight; // add the height
            }
            var isFixed = false;
            $(input).parents().each(function() {
                isFixed |= $(this).css('position') == 'fixed';
                return !isFixed;
            });
            if (isFixed && $.browser.opera) { // correction for Opera when fixed and scrolled
                $.datepicker._pos[0] -= document.documentElement.scrollLeft;
                $.datepicker._pos[1] -= document.documentElement.scrollTop;
            }
            var offset = { left: $.datepicker._pos[0], top: $.datepicker._pos[1] };
            $.datepicker._pos = null;
            inst.rangeStart = null;
            // determine sizing offscreen
            inst.dpDiv.css({ position: 'absolute', display: 'block', top: '-1000px' });
            $.datepicker._updateDatepicker(inst);
            // fix width for dynamic number of date pickers
            // and adjust position before showing
            offset = $.datepicker._checkOffset(inst, offset, isFixed);
            inst.dpDiv.css({ position: ($.datepicker._inDialog && $.blockUI ?
			'static' : (isFixed ? 'fixed' : 'absolute')), display: 'none',
                left: offset.left + 'px', top: offset.top + 'px'
            });
            if (!inst.inline) {
                var showAnim = $.datepicker._get(inst, 'showAnim') || 'show';
                var duration = $.datepicker._get(inst, 'duration');
                var postProcess = function() {
                    $.datepicker._datepickerShowing = true;
                    if ($.browser.msie && parseInt($.browser.version, 10) < 7) // fix IE < 7 select problems
                        $('iframe.ui-datepicker-cover').css({ width: inst.dpDiv.width() + 4,
                            height: inst.dpDiv.height() + 4
                        });
                };
                if ($.effects && $.effects[showAnim])
                    inst.dpDiv.show(showAnim, $.datepicker._get(inst, 'showOptions'), duration, postProcess);
                else
                    inst.dpDiv[showAnim](duration, postProcess);
                if (duration == '')
                    postProcess();
                if (inst.input[0].type != 'hidden')
                    inst.input[0].focus();
                $.datepicker._curInst = inst;
            }
        },

        /* Generate the date picker content. */
        _updateDatepicker: function(inst) {
            var dims = { width: inst.dpDiv.width() + 4,
                height: inst.dpDiv.height() + 4
            };
            var self = this;
            inst.dpDiv.empty().append(this._generateHTML(inst))
			.find('iframe.ui-datepicker-cover').
				css({ width: dims.width, height: dims.height })
			.end()
			.find('button, .ui-datepicker-prev, .ui-datepicker-next, .ui-datepicker-calendar td a')
				.bind('mouseout', function() {
				    $(this).removeClass('ui-state-hover');
				    if (this.className.indexOf('ui-datepicker-prev') != -1) $(this).removeClass('ui-datepicker-prev-hover');
				    if (this.className.indexOf('ui-datepicker-next') != -1) $(this).removeClass('ui-datepicker-next-hover');
				})
				.bind('mouseover', function() {
				    if (!self._isDisabledDatepicker(inst.inline ? inst.dpDiv.parent()[0] : inst.input[0])) {
				        $(this).parents('.ui-datepicker-calendar').find('a').removeClass('ui-state-hover');
				        $(this).addClass('ui-state-hover');
				        if (this.className.indexOf('ui-datepicker-prev') != -1) $(this).addClass('ui-datepicker-prev-hover');
				        if (this.className.indexOf('ui-datepicker-next') != -1) $(this).addClass('ui-datepicker-next-hover');
				    }
				})
			.end()
			.find('.' + this._dayOverClass + ' a')
				.trigger('mouseover')
			.end();
            var numMonths = this._getNumberOfMonths(inst);
            var cols = numMonths[1];
            var width = 17;
            if (cols > 1) {
                inst.dpDiv.addClass('ui-datepicker-multi-' + cols).css('width', (width * cols) + 'em');
            } else {
                inst.dpDiv.removeClass('ui-datepicker-multi-2 ui-datepicker-multi-3 ui-datepicker-multi-4').width('');
            }
            inst.dpDiv[(numMonths[0] != 1 || numMonths[1] != 1 ? 'add' : 'remove') +
			'Class']('ui-datepicker-multi');
            inst.dpDiv[(this._get(inst, 'isRTL') ? 'add' : 'remove') +
			'Class']('ui-datepicker-rtl');
            if (inst.input && inst.input[0].type != 'hidden' && inst == $.datepicker._curInst)
                $(inst.input[0]).focus();
            var afterUpdate = this._get(inst, 'afterUpdate');
            if (afterUpdate)
                afterUpdate();
        },

        /* Check positioning to remain on screen. */
        _checkOffset: function(inst, offset, isFixed) {
            var dpWidth = inst.dpDiv.outerWidth();
            var dpHeight = inst.dpDiv.outerHeight();
            var inputWidth = inst.input ? inst.input.outerWidth() : 0;
            var inputHeight = inst.input ? inst.input.outerHeight() : 0;
            var viewWidth = (window.innerWidth || document.documentElement.clientWidth || document.body.clientWidth) + $(document).scrollLeft();
            var viewHeight = (window.innerHeight || document.documentElement.clientHeight || document.body.clientHeight) + $(document).scrollTop();

            offset.left -= (this._get(inst, 'isRTL') ? (dpWidth - inputWidth) : 0);
            offset.left -= (isFixed && offset.left == inst.input.offset().left) ? $(document).scrollLeft() : 0;
            offset.top -= (isFixed && offset.top == (inst.input.offset().top + inputHeight)) ? $(document).scrollTop() : 0;

            // now check if datepicker is showing outside window viewport - move to a better place if so.
            offset.left -= (offset.left + dpWidth > viewWidth && viewWidth > dpWidth) ? Math.abs(offset.left + dpWidth - viewWidth) : 0;
            offset.top -= (offset.top + dpHeight > viewHeight && viewHeight > dpHeight) ? Math.abs(offset.top + dpHeight + inputHeight * 2 - viewHeight) : 0;

            return offset;
        },

        /* Find an object's position on the screen. */
        _findPos: function(obj) {
            while (obj && (obj.type == 'hidden' || obj.nodeType != 1)) {
                obj = obj.nextSibling;
            }
            var position = $(obj).offset();
            return [position.left, position.top];
        },

        /* Hide the date picker from view.
        @param  input  element - the input field attached to the date picker
        @param  duration  string - the duration over which to close the date picker */
        _hideDatepicker: function(input, duration) {
            var inst = this._curInst;
            if (!inst || (input && inst != $.data(input, PROP_NAME)))
                return;
            if (inst.stayOpen)
                this._selectDate('#' + inst.id, this._formatDate(inst,
				inst.currentDay, inst.currentMonth, inst.currentYear));
            inst.stayOpen = false;
            if (this._datepickerShowing) {
                duration = (duration != null ? duration : this._get(inst, 'duration'));
                var showAnim = this._get(inst, 'showAnim');
                var postProcess = function() {
                    $.datepicker._tidyDialog(inst);
                };
                if (duration != '' && $.effects && $.effects[showAnim])
                    inst.dpDiv.hide(showAnim, $.datepicker._get(inst, 'showOptions'),
					duration, postProcess);
                else
                    inst.dpDiv[(duration == '' ? 'hide' : (showAnim == 'slideDown' ? 'slideUp' :
					(showAnim == 'fadeIn' ? 'fadeOut' : 'hide')))](duration, postProcess);
                if (duration == '')
                    this._tidyDialog(inst);
                var onClose = this._get(inst, 'onClose');
                if (onClose)
                    onClose.apply((inst.input ? inst.input[0] : null),
					[(inst.input ? inst.input.val() : ''), inst]);  // trigger custom callback
                this._datepickerShowing = false;
                this._lastInput = null;
                if (this._inDialog) {
                    this._dialogInput.css({ position: 'absolute', left: '0', top: '-100px' });
                    if ($.blockUI) {
                        $.unblockUI();
                        $('body').append(this.dpDiv);
                    }
                }
                this._inDialog = false;
            }
            this._curInst = null;
        },

        /* Tidy up after a dialog display. */
        _tidyDialog: function(inst) {
            inst.dpDiv.removeClass(this._dialogClass).unbind('.ui-datepicker-calendar');
        },

        /* Close date picker if clicked elsewhere. */
        _checkExternalClick: function(event) {
            if (!$.datepicker._curInst)
                return;
            var $target = $(event.target);
            if (($target.parents('#' + $.datepicker._mainDivId).length == 0) &&
				!$target.hasClass($.datepicker.markerClassName) &&
				!$target.hasClass($.datepicker._triggerClass) &&
				$.datepicker._datepickerShowing && !($.datepicker._inDialog && $.blockUI))
                $.datepicker._hideDatepicker(null, '');
        },

        /* Adjust one of the date sub-fields. */
        _adjustDate: function(id, offset, period) {
            var target = $(id);
            var inst = this._getInst(target[0]);
            if (this._isDisabledDatepicker(target[0])) {
                return;
            }
            this._adjustInstDate(inst, offset +
			(period == 'M' ? this._get(inst, 'showCurrentAtPos') : 0), // undo positioning
			period);
            this._updateDatepicker(inst);
        },

        /* Action for current link. */
        _gotoToday: function(id) {
            var target = $(id);
            var inst = this._getInst(target[0]);
            if (this._get(inst, 'gotoCurrent') && inst.currentDay) {
                inst.selectedDay = inst.currentDay;
                inst.drawMonth = inst.selectedMonth = inst.currentMonth;
                inst.drawYear = inst.selectedYear = inst.currentYear;
            }
            else {
                var date = new Date();
                inst.selectedDay = date.getDate();
                inst.drawMonth = inst.selectedMonth = date.getMonth();
                inst.drawYear = inst.selectedYear = date.getFullYear();
            }
            this._notifyChange(inst);
            this._adjustDate(target);
        },

        /* Action for selecting a new month/year. */
        _selectMonthYear: function(id, select, period) {
            var target = $(id);
            var inst = this._getInst(target[0]);
            inst._selectingMonthYear = false;
            inst['selected' + (period == 'M' ? 'Month' : 'Year')] =
		inst['draw' + (period == 'M' ? 'Month' : 'Year')] =
			parseInt(select.options[select.selectedIndex].value, 10);
            this._notifyChange(inst);
            this._adjustDate(target);
        },

        /* Restore input focus after not changing month/year. */
        _clickMonthYear: function(id) {
            var target = $(id);
            var inst = this._getInst(target[0]);
            if (inst.input && inst._selectingMonthYear && !$.browser.msie)
                inst.input[0].focus();
            inst._selectingMonthYear = !inst._selectingMonthYear;
        },

        /* Action for selecting a day. */
        _selectDay: function(id, month, year, td) {
            var target = $(id);
            if ($(td).hasClass(this._unselectableClass) || this._isDisabledDatepicker(target[0])) {
                return;
            }
            var inst = this._getInst(target[0]);
            inst.selectedDay = inst.currentDay = $('a', td).html();
            inst.selectedMonth = inst.currentMonth = month;
            inst.selectedYear = inst.currentYear = year;
            if (inst.stayOpen) {
                inst.endDay = inst.endMonth = inst.endYear = null;
            }
            this._selectDate(id, this._formatDate(inst,
			inst.currentDay, inst.currentMonth, inst.currentYear));
            if (inst.stayOpen) {
                inst.rangeStart = this._daylightSavingAdjust(
				new Date(inst.currentYear, inst.currentMonth, inst.currentDay));
                this._updateDatepicker(inst);
            }
        },

        /* Erase the input field and hide the date picker. */
        _clearDate: function(id) {
            var target = $(id);
            var inst = this._getInst(target[0]);
            inst.stayOpen = false;
            inst.endDay = inst.endMonth = inst.endYear = inst.rangeStart = null;
            this._selectDate(target, '');
        },

        /* Update the input field with the selected date. */
        _selectDate: function(id, dateStr) {
            var target = $(id);
            var inst = this._getInst(target[0]);
            dateStr = (dateStr != null ? dateStr : this._formatDate(inst));
            if (inst.input)
                inst.input.val(dateStr);
            this._updateAlternate(inst);
            var onSelect = this._get(inst, 'onSelect');
            if (onSelect)
                onSelect.apply((inst.input ? inst.input[0] : null), [dateStr, inst]);  // trigger custom callback
            else if (inst.input)
                inst.input.trigger('change'); // fire the change event
            if (inst.inline)
                this._updateDatepicker(inst);
            else if (!inst.stayOpen) {
                this._hideDatepicker(null, this._get(inst, 'duration'));
                this._lastInput = inst.input[0];
                if (typeof (inst.input[0]) != 'object')
                    inst.input[0].focus(); // restore focus
                this._lastInput = null;
            }
        },

        /* Update any alternate field to synchronise with the main field. */
        _updateAlternate: function(inst) {
            var altField = this._get(inst, 'altField');
            if (altField) { // update alternate field too
                var altFormat = this._get(inst, 'altFormat') || this._get(inst, 'dateFormat');
                var date = this._getDate(inst);
                dateStr = this.formatDate(altFormat, date, this._getFormatConfig(inst));
                $(altField).each(function() { $(this).val(dateStr); });
            }
        },

        /* Set as beforeShowDay function to prevent selection of weekends.
        @param  date  Date - the date to customise
        @return [boolean, string] - is this date selectable?, what is its CSS class? */
        noWeekends: function(date) {
            var day = date.getDay();
            return [(day > 0 && day < 6), ''];
        },

        /* Set as calculateWeek to determine the week of the year based on the ISO 8601 definition.
        @param  date  Date - the date to get the week for
        @return  number - the number of the week within the year that contains this date */
        iso8601Week: function(date) {
            var checkDate = new Date(date.getFullYear(), date.getMonth(), date.getDate());
            var firstMon = new Date(checkDate.getFullYear(), 1 - 1, 4); // First week always contains 4 Jan
            var firstDay = firstMon.getDay() || 7; // Day of week: Mon = 1, ..., Sun = 7
            firstMon.setDate(firstMon.getDate() + 1 - firstDay); // Preceding Monday
            if (firstDay < 4 && checkDate < firstMon) { // Adjust first three days in year if necessary
                checkDate.setDate(checkDate.getDate() - 3); // Generate for previous year
                return $.datepicker.iso8601Week(checkDate);
            } else if (checkDate > new Date(checkDate.getFullYear(), 12 - 1, 28)) { // Check last three days in year
                firstDay = new Date(checkDate.getFullYear() + 1, 1 - 1, 4).getDay() || 7;
                if (firstDay > 4 && (checkDate.getDay() || 7) < firstDay - 3) { // Adjust if necessary
                    return 1;
                }
            }
            return Math.floor(((checkDate - firstMon) / 86400000) / 7) + 1; // Weeks to given date
        },

        /* Parse a string value into a date object.
        See formatDate below for the possible formats.

	   @param  format    string - the expected format of the date
        @param  value     string - the date in the above format
        @param  settings  Object - attributes include:
        shortYearCutoff  number - the cutoff year for determining the century (optional)
        dayNamesShort    string[7] - abbreviated names of the days from Sunday (optional)
        dayNames         string[7] - names of the days from Sunday (optional)
        monthNamesShort  string[12] - abbreviated names of the months (optional)
        monthNames       string[12] - names of the months (optional)
        @return  Date - the extracted date value or null if value is blank */
        parseDate: function(format, value, settings) {
            if (format == null || value == null)
                throw 'Invalid arguments';
            value = (typeof value == 'object' ? value.toString() : value + '');
            if (value == '')
                return null;
            var shortYearCutoff = (settings ? settings.shortYearCutoff : null) || this._defaults.shortYearCutoff;
            var dayNamesShort = (settings ? settings.dayNamesShort : null) || this._defaults.dayNamesShort;
            var dayNames = (settings ? settings.dayNames : null) || this._defaults.dayNames;
            var monthNamesShort = (settings ? settings.monthNamesShort : null) || this._defaults.monthNamesShort;
            var monthNames = (settings ? settings.monthNames : null) || this._defaults.monthNames;
            var year = -1;
            var month = -1;
            var day = -1;
            var doy = -1;
            var literal = false;
            // Check whether a format character is doubled
            var lookAhead = function(match) {
                var matches = (iFormat + 1 < format.length && format.charAt(iFormat + 1) == match);
                if (matches)
                    iFormat++;
                return matches;
            };
            // Extract a number from the string value
            var getNumber = function(match) {
                lookAhead(match);
                var origSize = (match == '@' ? 14 : (match == 'y' ? 4 : (match == 'o' ? 3 : 2)));
                var size = origSize;
                var num = 0;
                while (size > 0 && iValue < value.length &&
					value.charAt(iValue) >= '0' && value.charAt(iValue) <= '9') {
                    num = num * 10 + parseInt(value.charAt(iValue++), 10);
                    size--;
                }
                if (size == origSize)
                    throw 'Missing number at position ' + iValue;
                return num;
            };
            // Extract a name from the string value and convert to an index
            var getName = function(match, shortNames, longNames) {
                var names = (lookAhead(match) ? longNames : shortNames);
                var size = 0;
                for (var j = 0; j < names.length; j++)
                    size = Math.max(size, names[j].length);
                var name = '';
                var iInit = iValue;
                while (size > 0 && iValue < value.length) {
                    name += value.charAt(iValue++);
                    for (var i = 0; i < names.length; i++)
                        if (name == names[i])
                        return i + 1;
                    size--;
                }
                throw 'Unknown name at position ' + iInit;
            };
            // Confirm that a literal character matches the string value
            var checkLiteral = function() {
                if (value.charAt(iValue) != format.charAt(iFormat))
                    throw 'Unexpected literal at position ' + iValue;
                iValue++;
            };
            var iValue = 0;
            for (var iFormat = 0; iFormat < format.length; iFormat++) {
                if (literal)
                    if (format.charAt(iFormat) == "'" && !lookAhead("'"))
                    literal = false;
                else
                    checkLiteral();
                else
                    switch (format.charAt(iFormat)) {
                    case 'd':
                        day = getNumber('d');
                        break;
                    case 'D':
                        getName('D', dayNamesShort, dayNames);
                        break;
                    case 'o':
                        doy = getNumber('o');
                        break;
                    case 'm':
                        month = getNumber('m');
                        break;
                    case 'M':
                        month = getName('M', monthNamesShort, monthNames);
                        break;
                    case 'y':
                        year = getNumber('y');
                        break;
                    case '@':
                        var date = new Date(getNumber('@'));
                        year = date.getFullYear();
                        month = date.getMonth() + 1;
                        day = date.getDate();
                        break;
                    case "'":
                        if (lookAhead("'"))
                            checkLiteral();
                        else
                            literal = true;
                        break;
                    default:
                        checkLiteral();
                }
            }
            if (year == -1)
                year = new Date().getFullYear();
            else if (year < 100)
                year += new Date().getFullYear() - new Date().getFullYear() % 100 +
				(year <= shortYearCutoff ? 0 : -100);
            if (doy > -1) {
                month = 1;
                day = doy;
                do {
                    var dim = this._getDaysInMonth(year, month - 1);
                    if (day <= dim)
                        break;
                    month++;
                    day -= dim;
                } while (true);
            }
            var date = this._daylightSavingAdjust(new Date(year, month - 1, day));
            if (date.getFullYear() != year || date.getMonth() + 1 != month || date.getDate() != day)
                throw 'Invalid date'; // E.g. 31/02/*
            return date;
        },

        /* Standard date formats. */
        ATOM: 'yy-mm-dd', // RFC 3339 (ISO 8601)
        COOKIE: 'D, dd M yy',
        ISO_8601: 'yy-mm-dd',
        RFC_822: 'D, d M y',
        RFC_850: 'DD, dd-M-y',
        RFC_1036: 'D, d M y',
        RFC_1123: 'D, d M yy',
        RFC_2822: 'D, d M yy',
        RSS: 'D, d M y', // RFC 822
        TIMESTAMP: '@',
        W3C: 'yy-mm-dd', // ISO 8601

        /* Format a date object into a string value.
        The format can be combinations of the following:
        d  - day of month (no leading zero)
        dd - day of month (two digit)
        o  - day of year (no leading zeros)
        oo - day of year (three digit)
        D  - day name short
        DD - day name long
        m  - month of year (no leading zero)
        mm - month of year (two digit)
        M  - month name short
        MM - month name long
        y  - year (two digit)
        yy - year (four digit)
        @ - Unix timestamp (ms since 01/01/1970)
        '...' - literal text
        '' - single quote

	   @param  format    string - the desired format of the date
        @param  date      Date - the date value to format
        @param  settings  Object - attributes include:
        dayNamesShort    string[7] - abbreviated names of the days from Sunday (optional)
        dayNames         string[7] - names of the days from Sunday (optional)
        monthNamesShort  string[12] - abbreviated names of the months (optional)
        monthNames       string[12] - names of the months (optional)
        @return  string - the date in the above format */
        formatDate: function(format, date, settings) {
            if (!date)
                return '';
            var dayNamesShort = (settings ? settings.dayNamesShort : null) || this._defaults.dayNamesShort;
            var dayNames = (settings ? settings.dayNames : null) || this._defaults.dayNames;
            var monthNamesShort = (settings ? settings.monthNamesShort : null) || this._defaults.monthNamesShort;
            var monthNames = (settings ? settings.monthNames : null) || this._defaults.monthNames;
            // Check whether a format character is doubled
            var lookAhead = function(match) {
                var matches = (iFormat + 1 < format.length && format.charAt(iFormat + 1) == match);
                if (matches)
                    iFormat++;
                return matches;
            };
            // Format a number, with leading zero if necessary
            var formatNumber = function(match, value, len) {
                var num = '' + value;
                if (lookAhead(match))
                    while (num.length < len)
                    num = '0' + num;
                return num;
            };
            // Format a name, short or long as requested
            var formatName = function(match, value, shortNames, longNames) {
                return (lookAhead(match) ? longNames[value] : shortNames[value]);
            };
            var output = '';
            var literal = false;
            if (date)
                for (var iFormat = 0; iFormat < format.length; iFormat++) {
                if (literal)
                    if (format.charAt(iFormat) == "'" && !lookAhead("'"))
                    literal = false;
                else
                    output += format.charAt(iFormat);
                else
                    switch (format.charAt(iFormat)) {
                    case 'd':
                        output += formatNumber('d', date.getDate(), 2);
                        break;
                    case 'D':
                        output += formatName('D', date.getDay(), dayNamesShort, dayNames);
                        break;
                    case 'o':
                        var doy = date.getDate();
                        for (var m = date.getMonth() - 1; m >= 0; m--)
                            doy += this._getDaysInMonth(date.getFullYear(), m);
                        output += formatNumber('o', doy, 3);
                        break;
                    case 'm':
                        output += formatNumber('m', date.getMonth() + 1, 2);
                        break;
                    case 'M':
                        output += formatName('M', date.getMonth(), monthNamesShort, monthNames);
                        break;
                    case 'y':
                        output += (lookAhead('y') ? date.getFullYear() :
								(date.getYear() % 100 < 10 ? '0' : '') + date.getYear() % 100);
                        break;
                    case '@':
                        output += date.getTime();
                        break;
                    case "'":
                        if (lookAhead("'"))
                            output += "'";
                        else
                            literal = true;
                        break;
                    default:
                        output += format.charAt(iFormat);
                }
            }
            return output;
        },

        /* Extract all possible characters from the date format. */
        _possibleChars: function(format) {
            var chars = '';
            var literal = false;
            for (var iFormat = 0; iFormat < format.length; iFormat++)
                if (literal)
                if (format.charAt(iFormat) == "'" && !lookAhead("'"))
                literal = false;
            else
                chars += format.charAt(iFormat);
            else
                switch (format.charAt(iFormat)) {
                case 'd': case 'm': case 'y': case '@':
                    chars += '0123456789';
                    break;
                case 'D': case 'M':
                    return null; // Accept anything
                case "'":
                    if (lookAhead("'"))
                        chars += "'";
                    else
                        literal = true;
                    break;
                default:
                    chars += format.charAt(iFormat);
            }
            return chars;
        },

        /* Get a setting value, defaulting if necessary. */
        _get: function(inst, name) {
            return inst.settings[name] !== undefined ?
			inst.settings[name] : this._defaults[name];
        },

        /* Parse existing date and initialise date picker. */
        _setDateFromField: function(inst) {
            var dateFormat = this._get(inst, 'dateFormat');
            var dates = inst.input ? inst.input.val() : null;
            inst.endDay = inst.endMonth = inst.endYear = null;
            var date = defaultDate = this._getDefaultDate(inst);
            var settings = this._getFormatConfig(inst);
            try {
                date = this.parseDate(dateFormat, dates, settings) || defaultDate;
            } catch (event) {
                this.log(event);
                date = defaultDate;
            }
            inst.selectedDay = date.getDate();
            inst.drawMonth = inst.selectedMonth = date.getMonth();
            inst.drawYear = inst.selectedYear = date.getFullYear();
            inst.currentDay = (dates ? date.getDate() : 0);
            inst.currentMonth = (dates ? date.getMonth() : 0);
            inst.currentYear = (dates ? date.getFullYear() : 0);
            this._adjustInstDate(inst);
        },

        /* Retrieve the default date shown on opening. */
        _getDefaultDate: function(inst) {
            var date = this._determineDate(this._get(inst, 'defaultDate'), new Date());
            var minDate = this._getMinMaxDate(inst, 'min', true);
            var maxDate = this._getMinMaxDate(inst, 'max');
            date = (minDate && date < minDate ? minDate : date);
            date = (maxDate && date > maxDate ? maxDate : date);
            return date;
        },

        /* A date may be specified as an exact value or a relative one. */
        _determineDate: function(date, defaultDate) {
            var offsetNumeric = function(offset) {
                var date = new Date();
                date.setDate(date.getDate() + offset);
                return date;
            };
            var offsetString = function(offset, getDaysInMonth) {
                var date = new Date();
                var year = date.getFullYear();
                var month = date.getMonth();
                var day = date.getDate();
                var pattern = /([+-]?[0-9]+)\s*(d|D|w|W|m|M|y|Y)?/g;
                var matches = pattern.exec(offset);
                while (matches) {
                    switch (matches[2] || 'd') {
                        case 'd': case 'D':
                            day += parseInt(matches[1], 10); break;
                        case 'w': case 'W':
                            day += parseInt(matches[1], 10) * 7; break;
                        case 'm': case 'M':
                            month += parseInt(matches[1], 10);
                            day = Math.min(day, getDaysInMonth(year, month));
                            break;
                        case 'y': case 'Y':
                            year += parseInt(matches[1], 10);
                            day = Math.min(day, getDaysInMonth(year, month));
                            break;
                    }
                    matches = pattern.exec(offset);
                }
                return new Date(year, month, day);
            };
            date = (date == null ? defaultDate :
			(typeof date == 'string' ? offsetString(date, this._getDaysInMonth) :
			(typeof date == 'number' ? (isNaN(date) ? defaultDate : offsetNumeric(date)) : date)));
            date = (date && date.toString() == 'Invalid Date' ? defaultDate : date);
            if (date) {
                date.setHours(0);
                date.setMinutes(0);
                date.setSeconds(0);
                date.setMilliseconds(0);
            }
            return this._daylightSavingAdjust(date);
        },

        /* Handle switch to/from daylight saving.
        Hours may be non-zero on daylight saving cut-over:
        > 12 when midnight changeover, but then cannot generate
        midnight datetime, so jump to 1AM, otherwise reset.
        @param  date  (Date) the date to check
        @return  (Date) the corrected date */
        _daylightSavingAdjust: function(date) {
            if (!date) return null;
            date.setHours(date.getHours() > 12 ? date.getHours() + 2 : 0);
            return date;
        },

        /* Set the date(s) directly. */
        _setDate: function(inst, date, endDate) {
            var clear = !(date);
            var origMonth = inst.selectedMonth;
            var origYear = inst.selectedYear;
            date = this._determineDate(date, new Date());
            inst.selectedDay = inst.currentDay = date.getDate();
            inst.drawMonth = inst.selectedMonth = inst.currentMonth = date.getMonth();
            inst.drawYear = inst.selectedYear = inst.currentYear = date.getFullYear();
            if (origMonth != inst.selectedMonth || origYear != inst.selectedYear)
                this._notifyChange(inst);
            this._adjustInstDate(inst);
            if (inst.input) {
                inst.input.val(clear ? '' : this._formatDate(inst));
            }
        },

        /* Retrieve the date(s) directly. */
        _getDate: function(inst) {
            var startDate = (!inst.currentYear || (inst.input && inst.input.val() == '') ? null :
			this._daylightSavingAdjust(new Date(
			inst.currentYear, inst.currentMonth, inst.currentDay)));
            return startDate;
        },

        /* Generate the HTML for the current state of the date picker. */
        _generateHTML: function(inst) {
            var today = new Date();
            today = this._daylightSavingAdjust(
			new Date(today.getFullYear(), today.getMonth(), today.getDate())); // clear time
            var isRTL = this._get(inst, 'isRTL');
            var showButtonPanel = this._get(inst, 'showButtonPanel');
            var hideIfNoPrevNext = this._get(inst, 'hideIfNoPrevNext');
            var navigationAsDateFormat = this._get(inst, 'navigationAsDateFormat');
            var numMonths = this._getNumberOfMonths(inst);
            var showCurrentAtPos = this._get(inst, 'showCurrentAtPos');
            var stepMonths = this._get(inst, 'stepMonths');
            var stepBigMonths = this._get(inst, 'stepBigMonths');
            var isMultiMonth = (numMonths[0] != 1 || numMonths[1] != 1);
            var currentDate = this._daylightSavingAdjust((!inst.currentDay ? new Date(9999, 9, 9) :
			new Date(inst.currentYear, inst.currentMonth, inst.currentDay)));
            var minDate = this._getMinMaxDate(inst, 'min', true);
            var maxDate = this._getMinMaxDate(inst, 'max');
            var drawMonth = inst.drawMonth - showCurrentAtPos;
            var drawYear = inst.drawYear;
            if (drawMonth < 0) {
                drawMonth += 12;
                drawYear--;
            }
            if (maxDate) {
                var maxDraw = this._daylightSavingAdjust(new Date(maxDate.getFullYear(),
				maxDate.getMonth() - numMonths[1] + 1, maxDate.getDate()));
                maxDraw = (minDate && maxDraw < minDate ? minDate : maxDraw);
                while (this._daylightSavingAdjust(new Date(drawYear, drawMonth, 1)) > maxDraw) {
                    drawMonth--;
                    if (drawMonth < 0) {
                        drawMonth = 11;
                        drawYear--;
                    }
                }
            }
            inst.drawMonth = drawMonth;
            inst.drawYear = drawYear;
            var prevText = this._get(inst, 'prevText');
            prevText = (!navigationAsDateFormat ? prevText : this.formatDate(prevText,
			this._daylightSavingAdjust(new Date(drawYear, drawMonth - stepMonths, 1)),
			this._getFormatConfig(inst)));
            var prev = (this._canAdjustMonth(inst, -1, drawYear, drawMonth) ?
			'<a class="ui-datepicker-prev ui-corner-all" onclick="DP_jQuery.datepicker._adjustDate(\'#' + inst.id + '\', -' + stepMonths + ', \'M\');"' +
			' title="' + prevText + '"><span class="ui-icon ui-icon-circle-triangle-' + (isRTL ? 'e' : 'w') + '">' + prevText + '</span></a>' :
			(hideIfNoPrevNext ? '' : '<a class="ui-datepicker-prev ui-corner-all ui-state-disabled" title="' + prevText + '"><span class="ui-icon ui-icon-circle-triangle-' + (isRTL ? 'e' : 'w') + '">' + prevText + '</span></a>'));
            var nextText = this._get(inst, 'nextText');
            nextText = (!navigationAsDateFormat ? nextText : this.formatDate(nextText,
			this._daylightSavingAdjust(new Date(drawYear, drawMonth + stepMonths, 1)),
			this._getFormatConfig(inst)));
            var next = (this._canAdjustMonth(inst, +1, drawYear, drawMonth) ?
			'<a class="ui-datepicker-next ui-corner-all" onclick="DP_jQuery.datepicker._adjustDate(\'#' + inst.id + '\', +' + stepMonths + ', \'M\');"' +
			' title="' + nextText + '"><span class="ui-icon ui-icon-circle-triangle-' + (isRTL ? 'w' : 'e') + '">' + nextText + '</span></a>' :
			(hideIfNoPrevNext ? '' : '<a class="ui-datepicker-next ui-corner-all ui-state-disabled" title="' + nextText + '"><span class="ui-icon ui-icon-circle-triangle-' + (isRTL ? 'w' : 'e') + '">' + nextText + '</span></a>'));
            var currentText = this._get(inst, 'currentText');
            var gotoDate = (this._get(inst, 'gotoCurrent') && inst.currentDay ? currentDate : today);
            currentText = (!navigationAsDateFormat ? currentText :
			this.formatDate(currentText, gotoDate, this._getFormatConfig(inst)));
            var controls = (!inst.inline ? '<button type="button" class="ui-datepicker-close ui-state-default ui-priority-primary ui-corner-all" onclick="DP_jQuery.datepicker._hideDatepicker();">' + this._get(inst, 'closeText') + '</button>' : '');
            var buttonPanel = (showButtonPanel) ? '<div class="ui-datepicker-buttonpane ui-widget-content">' + (isRTL ? controls : '') +
			(this._isInRange(inst, gotoDate) ? '<button type="button" class="ui-datepicker-current ui-state-default ui-priority-secondary ui-corner-all" onclick="DP_jQuery.datepicker._gotoToday(\'#' + inst.id + '\');"' +
			'>' + currentText + '</button>' : '') + (isRTL ? '' : controls) + '</div>' : '';
            var firstDay = parseInt(this._get(inst, 'firstDay'), 10);
            firstDay = (isNaN(firstDay) ? 0 : firstDay);
            var dayNames = this._get(inst, 'dayNames');
            var dayNamesShort = this._get(inst, 'dayNamesShort');
            var dayNamesMin = this._get(inst, 'dayNamesMin');
            var monthNames = this._get(inst, 'monthNames');
            var monthNamesShort = this._get(inst, 'monthNamesShort');
            var beforeShowDay = this._get(inst, 'beforeShowDay');
            var showOtherMonths = this._get(inst, 'showOtherMonths');
            var calculateWeek = this._get(inst, 'calculateWeek') || this.iso8601Week;
            var endDate = inst.endDay ? this._daylightSavingAdjust(
			new Date(inst.endYear, inst.endMonth, inst.endDay)) : currentDate;
            var defaultDate = this._getDefaultDate(inst);
            var html = '';
            for (var row = 0; row < numMonths[0]; row++) {
                var group = '';
                for (var col = 0; col < numMonths[1]; col++) {
                    var selectedDate = this._daylightSavingAdjust(new Date(drawYear, drawMonth, inst.selectedDay));
                    var cornerClass = ' ui-corner-all';
                    var calender = '';
                    if (isMultiMonth) {
                        calender += '<div class="ui-datepicker-group ui-datepicker-group-';
                        switch (col) {
                            case 0: calender += 'first'; cornerClass = ' ui-corner-' + (isRTL ? 'right' : 'left'); break;
                            case numMonths[1] - 1: calender += 'last'; cornerClass = ' ui-corner-' + (isRTL ? 'left' : 'right'); break;
                            default: calender += 'middle'; cornerClass = ''; break;
                        }
                        calender += '">';
                    }
                    calender += '<div class="ui-datepicker-header ui-widget-header ui-helper-clearfix' + cornerClass + '">' +
					(/all|left/.test(cornerClass) && row == 0 ? (isRTL ? next : prev) : '') +
					(/all|right/.test(cornerClass) && row == 0 ? (isRTL ? prev : next) : '') +
					this._generateMonthYearHeader(inst, drawMonth, drawYear, minDate, maxDate,
					selectedDate, row > 0 || col > 0, monthNames, monthNamesShort) + // draw month headers
					'</div><table class="ui-datepicker-calendar"><thead>' +
					'<tr>';
                    var thead = '';
                    for (var dow = 0; dow < 7; dow++) { // days of the week
                        var day = (dow + firstDay) % 7;
                        thead += '<th' + ((dow + firstDay + 6) % 7 >= 5 ? ' class="ui-datepicker-week-end"' : '') + '>' +
						'<span title="' + dayNames[day] + '">' + dayNamesMin[day] + '</span></th>';
                    }
                    calender += thead + '</tr></thead><tbody>';
                    var daysInMonth = this._getDaysInMonth(drawYear, drawMonth);
                    if (drawYear == inst.selectedYear && drawMonth == inst.selectedMonth)
                        inst.selectedDay = Math.min(inst.selectedDay, daysInMonth);
                    var leadDays = (this._getFirstDayOfMonth(drawYear, drawMonth) - firstDay + 7) % 7;
                    var numRows = (isMultiMonth ? 6 : Math.ceil((leadDays + daysInMonth) / 7)); // calculate the number of rows to generate
                    var printDate = this._daylightSavingAdjust(new Date(drawYear, drawMonth, 1 - leadDays));
                    for (var dRow = 0; dRow < numRows; dRow++) { // create date picker rows
                        calender += '<tr>';
                        var tbody = '';
                        for (var dow = 0; dow < 7; dow++) { // create date picker days
                            var daySettings = (beforeShowDay ?
							beforeShowDay.apply((inst.input ? inst.input[0] : null), [printDate]) : [true, '']);
                            var otherMonth = (printDate.getMonth() != drawMonth);
                            var unselectable = otherMonth || !daySettings[0] ||
							(minDate && printDate < minDate) || (maxDate && printDate > maxDate);
                            tbody += '<td class="' +
							((dow + firstDay + 6) % 7 >= 5 ? ' ui-datepicker-week-end' : '') + // highlight weekends
							(otherMonth ? ' ui-datepicker-other-month' : '') + // highlight days from other months
							((printDate.getTime() == selectedDate.getTime() && drawMonth == inst.selectedMonth && inst._keyEvent) || // user pressed key
							(defaultDate.getTime() == printDate.getTime() && defaultDate.getTime() == selectedDate.getTime()) ?
                            // or defaultDate is current printedDate and defaultDate is selectedDate
							' ' + this._dayOverClass : '') + // highlight selected day
							(unselectable ? ' ' + this._unselectableClass + ' ui-state-disabled' : '') +  // highlight unselectable days
							(otherMonth && !showOtherMonths ? '' : ' ' + daySettings[1] + // highlight custom dates
							(printDate.getTime() >= currentDate.getTime() && printDate.getTime() <= endDate.getTime() ? // in current range
							' ' + this._currentClass : '') + // highlight selected day
							(printDate.getTime() == today.getTime() ? ' ui-datepicker-today' : '')) + '"' + // highlight today (if different)
							((!otherMonth || showOtherMonths) && daySettings[2] ? ' title="' + daySettings[2] + '"' : '') + // cell title
							(unselectable ? '' : ' onclick="DP_jQuery.datepicker._selectDay(\'#' +
							inst.id + '\',' + drawMonth + ',' + drawYear + ', this);return false;"') + '>' + // actions
							(otherMonth ? (showOtherMonths ? printDate.getDate() : '&#xa0;') : // display for other months
							(unselectable ? '<span class="ui-state-default">' + printDate.getDate() + '</span>' : '<a class="ui-state-default' +
							(printDate.getTime() == today.getTime() ? ' ui-state-highlight' : '') +
							(printDate.getTime() >= currentDate.getTime() && printDate.getTime() <= endDate.getTime() ? // in current range
							' ui-state-active' : '') + // highlight selected day
							'" href="#">' + printDate.getDate() + '</a>')) + '</td>'; // display for this month
                            printDate.setDate(printDate.getDate() + 1);
                            printDate = this._daylightSavingAdjust(printDate);
                        }
                        calender += tbody + '</tr>';
                    }
                    drawMonth++;
                    if (drawMonth > 11) {
                        drawMonth = 0;
                        drawYear++;
                    }
                    calender += '</tbody></table>' + (isMultiMonth ? '</div>' +
							((numMonths[0] > 0 && col == numMonths[1] - 1) ? '<div class="ui-datepicker-row-break"></div>' : '') : '');
                    group += calender;
                }
                html += group;
            }
            html += buttonPanel + ($.browser.msie && parseInt($.browser.version, 10) < 7 && !inst.inline ?
			'<iframe src="javascript:false;" class="ui-datepicker-cover" frameborder="0"></iframe>' : '');
            inst._keyEvent = false;
            return html;
        },

        /* Generate the month and year header. */
        _generateMonthYearHeader: function(inst, drawMonth, drawYear, minDate, maxDate,
			selectedDate, secondary, monthNames, monthNamesShort) {
            minDate = (inst.rangeStart && minDate && selectedDate < minDate ? selectedDate : minDate);
            var changeMonth = this._get(inst, 'changeMonth');
            var changeYear = this._get(inst, 'changeYear');
            var showMonthAfterYear = this._get(inst, 'showMonthAfterYear');
            var html = '<div class="ui-datepicker-title">';
            var monthHtml = '';
            // month selection
            if (secondary || !changeMonth)
                monthHtml += '<span class="ui-datepicker-month">' + monthNames[drawMonth] + '</span> ';
            else {
                var inMinYear = (minDate && minDate.getFullYear() == drawYear);
                var inMaxYear = (maxDate && maxDate.getFullYear() == drawYear);
                monthHtml += '<select class="ui-datepicker-month" ' +
				'onchange="DP_jQuery.datepicker._selectMonthYear(\'#' + inst.id + '\', this, \'M\');" ' +
				'onclick="DP_jQuery.datepicker._clickMonthYear(\'#' + inst.id + '\');"' +
			 	'>';
                for (var month = 0; month < 12; month++) {
                    if ((!inMinYear || month >= minDate.getMonth()) &&
						(!inMaxYear || month <= maxDate.getMonth()))
                        monthHtml += '<option value="' + month + '"' +
						(month == drawMonth ? ' selected="selected"' : '') +
						'>' + monthNamesShort[month] + '</option>';
                }
                monthHtml += '</select>';
            }
            if (!showMonthAfterYear)
                html += monthHtml + ((secondary || changeMonth || changeYear) && (!(changeMonth && changeYear)) ? '&#xa0;' : '');
            // year selection
            if (secondary || !changeYear)
                html += '<span class="ui-datepicker-year">' + drawYear + '</span>';
            else {
                // determine range of years to display
                var years = this._get(inst, 'yearRange').split(':');
                var year = 0;
                var endYear = 0;
                if (years.length != 2) {
                    year = drawYear - 10;
                    endYear = drawYear + 10;
                } else if (years[0].charAt(0) == '+' || years[0].charAt(0) == '-') {
                    year = drawYear + parseInt(years[0], 10);
                    endYear = drawYear + parseInt(years[1], 10);
                } else {
                    year = parseInt(years[0], 10);
                    endYear = parseInt(years[1], 10);
                }
                year = (minDate ? Math.max(year, minDate.getFullYear()) : year);
                endYear = (maxDate ? Math.min(endYear, maxDate.getFullYear()) : endYear);
                html += '<select class="ui-datepicker-year" ' +
				'onchange="DP_jQuery.datepicker._selectMonthYear(\'#' + inst.id + '\', this, \'Y\');" ' +
				'onclick="DP_jQuery.datepicker._clickMonthYear(\'#' + inst.id + '\');"' +
				'>';
                for (; year <= endYear; year++) {
                    html += '<option value="' + year + '"' +
					(year == drawYear ? ' selected="selected"' : '') +
					'>' + year + '</option>';
                }
                html += '</select>';
            }
            if (showMonthAfterYear)
                html += (secondary || changeMonth || changeYear ? '&#xa0;' : '') + monthHtml;
            html += '</div>'; // Close datepicker_header
            return html;
        },

        /* Adjust one of the date sub-fields. */
        _adjustInstDate: function(inst, offset, period) {
            var year = inst.drawYear + (period == 'Y' ? offset : 0);
            var month = inst.drawMonth + (period == 'M' ? offset : 0);
            var day = Math.min(inst.selectedDay, this._getDaysInMonth(year, month)) +
			(period == 'D' ? offset : 0);
            var date = this._daylightSavingAdjust(new Date(year, month, day));
            // ensure it is within the bounds set
            var minDate = this._getMinMaxDate(inst, 'min', true);
            var maxDate = this._getMinMaxDate(inst, 'max');
            date = (minDate && date < minDate ? minDate : date);
            date = (maxDate && date > maxDate ? maxDate : date);
            inst.selectedDay = date.getDate();
            inst.drawMonth = inst.selectedMonth = date.getMonth();
            inst.drawYear = inst.selectedYear = date.getFullYear();
            if (period == 'M' || period == 'Y')
                this._notifyChange(inst);
        },

        /* Notify change of month/year. */
        _notifyChange: function(inst) {
            var onChange = this._get(inst, 'onChangeMonthYear');
            if (onChange)
                onChange.apply((inst.input ? inst.input[0] : null),
				[inst.selectedYear, inst.selectedMonth + 1, inst]);
        },

        /* Determine the number of months to show. */
        _getNumberOfMonths: function(inst) {
            var numMonths = this._get(inst, 'numberOfMonths');
            return (numMonths == null ? [1, 1] : (typeof numMonths == 'number' ? [1, numMonths] : numMonths));
        },

        /* Determine the current maximum date - ensure no time components are set - may be overridden for a range. */
        _getMinMaxDate: function(inst, minMax, checkRange) {
            var date = this._determineDate(this._get(inst, minMax + 'Date'), null);
            return (!checkRange || !inst.rangeStart ? date :
			(!date || inst.rangeStart > date ? inst.rangeStart : date));
        },

        /* Find the number of days in a given month. */
        _getDaysInMonth: function(year, month) {
            return 32 - new Date(year, month, 32).getDate();
        },

        /* Find the day of the week of the first of a month. */
        _getFirstDayOfMonth: function(year, month) {
            return new Date(year, month, 1).getDay();
        },

        /* Determines if we should allow a "next/prev" month display change. */
        _canAdjustMonth: function(inst, offset, curYear, curMonth) {
            var numMonths = this._getNumberOfMonths(inst);
            var date = this._daylightSavingAdjust(new Date(
			curYear, curMonth + (offset < 0 ? offset : numMonths[1]), 1));
            if (offset < 0)
                date.setDate(this._getDaysInMonth(date.getFullYear(), date.getMonth()));
            return this._isInRange(inst, date);
        },

        /* Is the given date in the accepted range? */
        _isInRange: function(inst, date) {
            // during range selection, use minimum of selected date and range start
            var newMinDate = (!inst.rangeStart ? null : this._daylightSavingAdjust(
			new Date(inst.selectedYear, inst.selectedMonth, inst.selectedDay)));
            newMinDate = (newMinDate && inst.rangeStart < newMinDate ? inst.rangeStart : newMinDate);
            var minDate = newMinDate || this._getMinMaxDate(inst, 'min');
            var maxDate = this._getMinMaxDate(inst, 'max');
            return ((!minDate || date >= minDate) && (!maxDate || date <= maxDate));
        },

        /* Provide the configuration settings for formatting/parsing. */
        _getFormatConfig: function(inst) {
            var shortYearCutoff = this._get(inst, 'shortYearCutoff');
            shortYearCutoff = (typeof shortYearCutoff != 'string' ? shortYearCutoff :
			new Date().getFullYear() % 100 + parseInt(shortYearCutoff, 10));
            return { shortYearCutoff: shortYearCutoff,
                dayNamesShort: this._get(inst, 'dayNamesShort'), dayNames: this._get(inst, 'dayNames'),
                monthNamesShort: this._get(inst, 'monthNamesShort'), monthNames: this._get(inst, 'monthNames')
            };
        },

        /* Format the given date for display. */
        _formatDate: function(inst, day, month, year) {
            if (!day) {
                inst.currentDay = inst.selectedDay;
                inst.currentMonth = inst.selectedMonth;
                inst.currentYear = inst.selectedYear;
            }
            var date = (day ? (typeof day == 'object' ? day :
			this._daylightSavingAdjust(new Date(year, month, day))) :
			this._daylightSavingAdjust(new Date(inst.currentYear, inst.currentMonth, inst.currentDay)));
            return this.formatDate(this._get(inst, 'dateFormat'), date, this._getFormatConfig(inst));
        }
    });

    /* jQuery extend now ignores nulls! */
    function extendRemove(target, props) {
        $.extend(target, props);
        for (var name in props)
            if (props[name] == null || props[name] == undefined)
            target[name] = props[name];
        return target;
    };

    /* Determine whether an object is an array. */
    function isArray(a) {
        return (a && (($.browser.safari && typeof a == 'object' && a.length) ||
		(a.constructor && a.constructor.toString().match(/\Array\(\)/))));
    };

    /* Invoke the datepicker functionality.
    @param  options  string - a command, optionally followed by additional parameters or
    Object - settings for attaching new datepicker functionality
    @return  jQuery object */
    $.fn.datepicker = function(options) {

        /* Initialise the date picker. */
        if (!$.datepicker.initialized) {
            $(document).mousedown($.datepicker._checkExternalClick).
			find('body').append($.datepicker.dpDiv);
            $.datepicker.initialized = true;
        }

        var otherArgs = Array.prototype.slice.call(arguments, 1);
        if (typeof options == 'string' && (options == 'isDisabled' || options == 'getDate'))
            return $.datepicker['_' + options + 'Datepicker'].
			apply($.datepicker, [this[0]].concat(otherArgs));
        if (options == 'option' && arguments.length == 2 && typeof arguments[1] == 'string')
            return $.datepicker['_' + options + 'Datepicker'].
			apply($.datepicker, [this[0]].concat(otherArgs));
        return this.each(function() {
            typeof options == 'string' ?
			$.datepicker['_' + options + 'Datepicker'].
				apply($.datepicker, [this].concat(otherArgs)) :
			$.datepicker._attachDatepicker(this, options);
        });
    };

    $.datepicker = new Datepicker(); // singleton instance
    $.datepicker.initialized = false;
    $.datepicker.uuid = new Date().getTime();
    $.datepicker.version = "1.7.2";

    // Workaround for #4055
    // Add another global to avoid noConflict issues with inline event handlers
    window.DP_jQuery = $;

})(jQuery);
/*
* jQuery UI Draggable 1.7.2
*
* Copyright (c) 2009 AUTHORS.txt (http://jqueryui.com/about)
* Dual licensed under the MIT (MIT-LICENSE.txt)
* and GPL (GPL-LICENSE.txt) licenses.
*
* http://docs.jquery.com/UI/Draggables
*
* Depends:
*	ui.core.js
*/
(function($) {

    $.widget("ui.draggable", $.extend({}, $.ui.mouse, {

        _init: function() {

            if (this.options.helper == 'original' && !(/^(?:r|a|f)/).test(this.element.css("position")))
                this.element[0].style.position = 'relative';

            (this.options.addClasses && this.element.addClass("ui-draggable"));
            (this.options.disabled && this.element.addClass("ui-draggable-disabled"));

            this._mouseInit();

        },

        destroy: function() {
            if (!this.element.data('draggable')) return;
            this.element
			.removeData("draggable")
			.unbind(".draggable")
			.removeClass("ui-draggable"
				+ " ui-draggable-dragging"
				+ " ui-draggable-disabled");
            this._mouseDestroy();
        },

        _mouseCapture: function(event) {

            var o = this.options;

            if (this.helper || o.disabled || $(event.target).is('.ui-resizable-handle'))
                return false;

            //Quit if we're not on a valid handle
            this.handle = this._getHandle(event);
            if (!this.handle)
                return false;

            return true;

        },

        _mouseStart: function(event) {

            var o = this.options;

            //Create and append the visible helper
            this.helper = this._createHelper(event);

            //Cache the helper size
            this._cacheHelperProportions();

            //If ddmanager is used for droppables, set the global draggable
            if ($.ui.ddmanager)
                $.ui.ddmanager.current = this;

            /*
            * - Position generation -
            * This block generates everything position related - it's the core of draggables.
            */

            //Cache the margins of the original element
            this._cacheMargins();

            //Store the helper's css position
            this.cssPosition = this.helper.css("position");
            this.scrollParent = this.helper.scrollParent();

            //The element's absolute position on the page minus margins
            this.offset = this.element.offset();
            this.offset = {
                top: this.offset.top - this.margins.top,
                left: this.offset.left - this.margins.left
            };

            $.extend(this.offset, {
                click: { //Where the click happened, relative to the element
                    left: event.pageX - this.offset.left,
                    top: event.pageY - this.offset.top
                },
                parent: this._getParentOffset(),
                relative: this._getRelativeOffset() //This is a relative to absolute position minus the actual position calculation - only used for relative positioned helper
            });

            //Generate the original position
            this.originalPosition = this._generatePosition(event);
            this.originalPageX = event.pageX;
            this.originalPageY = event.pageY;

            //Adjust the mouse offset relative to the helper if 'cursorAt' is supplied
            if (o.cursorAt)
                this._adjustOffsetFromHelper(o.cursorAt);

            //Set a containment if given in the options
            if (o.containment)
                this._setContainment();

            //Call plugins and callbacks
            this._trigger("start", event);

            //Recache the helper size
            this._cacheHelperProportions();

            //Prepare the droppable offsets
            if ($.ui.ddmanager && !o.dropBehaviour)
                $.ui.ddmanager.prepareOffsets(this, event);

            this.helper.addClass("ui-draggable-dragging");
            this._mouseDrag(event, true); //Execute the drag once - this causes the helper not to be visible before getting its correct position
            return true;
        },

        _mouseDrag: function(event, noPropagation) {

            //Compute the helpers position
            this.position = this._generatePosition(event);
            this.positionAbs = this._convertPositionTo("absolute");

            //Call plugins and callbacks and use the resulting position if something is returned
            if (!noPropagation) {
                var ui = this._uiHash();
                this._trigger('drag', event, ui);
                this.position = ui.position;
            }

            if (!this.options.axis || this.options.axis != "y") this.helper[0].style.left = this.position.left + 'px';
            if (!this.options.axis || this.options.axis != "x") this.helper[0].style.top = this.position.top + 'px';
            if ($.ui.ddmanager) $.ui.ddmanager.drag(this, event);

            return false;
        },

        _mouseStop: function(event) {

            //If we are using droppables, inform the manager about the drop
            var dropped = false;
            if ($.ui.ddmanager && !this.options.dropBehaviour)
                dropped = $.ui.ddmanager.drop(this, event);

            //if a drop comes from outside (a sortable)
            if (this.dropped) {
                dropped = this.dropped;
                this.dropped = false;
            }

            if ((this.options.revert == "invalid" && !dropped) || (this.options.revert == "valid" && dropped) || this.options.revert === true || ($.isFunction(this.options.revert) && this.options.revert.call(this.element, dropped))) {
                var self = this;
                $(this.helper).animate(this.originalPosition, parseInt(this.options.revertDuration, 10), function() {
                    self._trigger("stop", event);
                    self._clear();
                });
            } else {
                this._trigger("stop", event);
                this._clear();
            }

            return false;
        },

        _getHandle: function(event) {

            var handle = !this.options.handle || !$(this.options.handle, this.element).length ? true : false;
            $(this.options.handle, this.element)
			.find("*")
			.andSelf()
			.each(function() {
			    if (this == event.target) handle = true;
			});

            return handle;

        },

        _createHelper: function(event) {

            var o = this.options;
            var helper = $.isFunction(o.helper) ? $(o.helper.apply(this.element[0], [event])) : (o.helper == 'clone' ? this.element.clone() : this.element);

            if (!helper.parents('body').length)
                helper.appendTo((o.appendTo == 'parent' ? this.element[0].parentNode : o.appendTo));

            if (helper[0] != this.element[0] && !(/(fixed|absolute)/).test(helper.css("position")))
                helper.css("position", "absolute");

            return helper;

        },

        _adjustOffsetFromHelper: function(obj) {
            if (obj.left != undefined) this.offset.click.left = obj.left + this.margins.left;
            if (obj.right != undefined) this.offset.click.left = this.helperProportions.width - obj.right + this.margins.left;
            if (obj.top != undefined) this.offset.click.top = obj.top + this.margins.top;
            if (obj.bottom != undefined) this.offset.click.top = this.helperProportions.height - obj.bottom + this.margins.top;
        },

        _getParentOffset: function() {

            //Get the offsetParent and cache its position
            this.offsetParent = this.helper.offsetParent();
            var po = this.offsetParent.offset();

            // This is a special case where we need to modify a offset calculated on start, since the following happened:
            // 1. The position of the helper is absolute, so it's position is calculated based on the next positioned parent
            // 2. The actual offset parent is a child of the scroll parent, and the scroll parent isn't the document, which means that
            //    the scroll is included in the initial calculation of the offset of the parent, and never recalculated upon drag
            if (this.cssPosition == 'absolute' && this.scrollParent[0] != document && $.ui.contains(this.scrollParent[0], this.offsetParent[0])) {
                po.left += this.scrollParent.scrollLeft();
                po.top += this.scrollParent.scrollTop();
            }

            if ((this.offsetParent[0] == document.body) //This needs to be actually done for all browsers, since pageX/pageY includes this information
		|| (this.offsetParent[0].tagName && this.offsetParent[0].tagName.toLowerCase() == 'html' && $.browser.msie)) //Ugly IE fix
                po = { top: 0, left: 0 };

            return {
                top: po.top + (parseInt(this.offsetParent.css("borderTopWidth"), 10) || 0),
                left: po.left + (parseInt(this.offsetParent.css("borderLeftWidth"), 10) || 0)
            };

        },

        _getRelativeOffset: function() {

            if (this.cssPosition == "relative") {
                var p = this.element.position();
                return {
                    top: p.top - (parseInt(this.helper.css("top"), 10) || 0) + this.scrollParent.scrollTop(),
                    left: p.left - (parseInt(this.helper.css("left"), 10) || 0) + this.scrollParent.scrollLeft()
                };
            } else {
                return { top: 0, left: 0 };
            }

        },

        _cacheMargins: function() {
            this.margins = {
                left: (parseInt(this.element.css("marginLeft"), 10) || 0),
                top: (parseInt(this.element.css("marginTop"), 10) || 0)
            };
        },

        _cacheHelperProportions: function() {
            this.helperProportions = {
                width: this.helper.outerWidth(),
                height: this.helper.outerHeight()
            };
        },

        _setContainment: function() {

            var o = this.options;
            if (o.containment == 'parent') o.containment = this.helper[0].parentNode;
            if (o.containment == 'document' || o.containment == 'window') this.containment = [
			0 - this.offset.relative.left - this.offset.parent.left,
			0 - this.offset.relative.top - this.offset.parent.top,
			$(o.containment == 'document' ? document : window).width() - this.helperProportions.width - this.margins.left,
			($(o.containment == 'document' ? document : window).height() || document.body.parentNode.scrollHeight) - this.helperProportions.height - this.margins.top
		];

            if (!(/^(document|window|parent)$/).test(o.containment) && o.containment.constructor != Array) {
                var ce = $(o.containment)[0]; if (!ce) return;
                var co = $(o.containment).offset();
                var over = ($(ce).css("overflow") != 'hidden');

                this.containment = [
				co.left + (parseInt($(ce).css("borderLeftWidth"), 10) || 0) + (parseInt($(ce).css("paddingLeft"), 10) || 0) - this.margins.left,
				co.top + (parseInt($(ce).css("borderTopWidth"), 10) || 0) + (parseInt($(ce).css("paddingTop"), 10) || 0) - this.margins.top,
				co.left + (over ? Math.max(ce.scrollWidth, ce.offsetWidth) : ce.offsetWidth) - (parseInt($(ce).css("borderLeftWidth"), 10) || 0) - (parseInt($(ce).css("paddingRight"), 10) || 0) - this.helperProportions.width - this.margins.left,
				co.top + (over ? Math.max(ce.scrollHeight, ce.offsetHeight) : ce.offsetHeight) - (parseInt($(ce).css("borderTopWidth"), 10) || 0) - (parseInt($(ce).css("paddingBottom"), 10) || 0) - this.helperProportions.height - this.margins.top
			];
            } else if (o.containment.constructor == Array) {
                this.containment = o.containment;
            }

        },

        _convertPositionTo: function(d, pos) {

            if (!pos) pos = this.position;
            var mod = d == "absolute" ? 1 : -1;
            var o = this.options, scroll = this.cssPosition == 'absolute' && !(this.scrollParent[0] != document && $.ui.contains(this.scrollParent[0], this.offsetParent[0])) ? this.offsetParent : this.scrollParent, scrollIsRootNode = (/(html|body)/i).test(scroll[0].tagName);

            return {
                top: (
				pos.top																	// The absolute mouse position
				+ this.offset.relative.top * mod										// Only for relative positioned nodes: Relative offset from element to offset parent
				+ this.offset.parent.top * mod											// The offsetParent's offset without borders (offset + border)
				- ($.browser.safari && this.cssPosition == 'fixed' ? 0 : (this.cssPosition == 'fixed' ? -this.scrollParent.scrollTop() : (scrollIsRootNode ? 0 : scroll.scrollTop())) * mod)
			),
                left: (
				pos.left																// The absolute mouse position
				+ this.offset.relative.left * mod										// Only for relative positioned nodes: Relative offset from element to offset parent
				+ this.offset.parent.left * mod											// The offsetParent's offset without borders (offset + border)
				- ($.browser.safari && this.cssPosition == 'fixed' ? 0 : (this.cssPosition == 'fixed' ? -this.scrollParent.scrollLeft() : scrollIsRootNode ? 0 : scroll.scrollLeft()) * mod)
			)
            };

        },

        _generatePosition: function(event) {

            var o = this.options, scroll = this.cssPosition == 'absolute' && !(this.scrollParent[0] != document && $.ui.contains(this.scrollParent[0], this.offsetParent[0])) ? this.offsetParent : this.scrollParent, scrollIsRootNode = (/(html|body)/i).test(scroll[0].tagName);

            // This is another very weird special case that only happens for relative elements:
            // 1. If the css position is relative
            // 2. and the scroll parent is the document or similar to the offset parent
            // we have to refresh the relative offset during the scroll so there are no jumps
            if (this.cssPosition == 'relative' && !(this.scrollParent[0] != document && this.scrollParent[0] != this.offsetParent[0])) {
                this.offset.relative = this._getRelativeOffset();
            }

            var pageX = event.pageX;
            var pageY = event.pageY;

            /*
            * - Position constraining -
            * Constrain the position to a mix of grid, containment.
            */

            if (this.originalPosition) { //If we are not dragging yet, we won't check for options

                if (this.containment) {
                    if (event.pageX - this.offset.click.left < this.containment[0]) pageX = this.containment[0] + this.offset.click.left;
                    if (event.pageY - this.offset.click.top < this.containment[1]) pageY = this.containment[1] + this.offset.click.top;
                    if (event.pageX - this.offset.click.left > this.containment[2]) pageX = this.containment[2] + this.offset.click.left;
                    if (event.pageY - this.offset.click.top > this.containment[3]) pageY = this.containment[3] + this.offset.click.top;
                }

                if (o.grid) {
                    var top = this.originalPageY + Math.round((pageY - this.originalPageY) / o.grid[1]) * o.grid[1];
                    pageY = this.containment ? (!(top - this.offset.click.top < this.containment[1] || top - this.offset.click.top > this.containment[3]) ? top : (!(top - this.offset.click.top < this.containment[1]) ? top - o.grid[1] : top + o.grid[1])) : top;

                    var left = this.originalPageX + Math.round((pageX - this.originalPageX) / o.grid[0]) * o.grid[0];
                    pageX = this.containment ? (!(left - this.offset.click.left < this.containment[0] || left - this.offset.click.left > this.containment[2]) ? left : (!(left - this.offset.click.left < this.containment[0]) ? left - o.grid[0] : left + o.grid[0])) : left;
                }

            }

            return {
                top: (
				pageY																// The absolute mouse position
				- this.offset.click.top													// Click offset (relative to the element)
				- this.offset.relative.top												// Only for relative positioned nodes: Relative offset from element to offset parent
				- this.offset.parent.top												// The offsetParent's offset without borders (offset + border)
				+ ($.browser.safari && this.cssPosition == 'fixed' ? 0 : (this.cssPosition == 'fixed' ? -this.scrollParent.scrollTop() : (scrollIsRootNode ? 0 : scroll.scrollTop())))
			),
                left: (
				pageX																// The absolute mouse position
				- this.offset.click.left												// Click offset (relative to the element)
				- this.offset.relative.left												// Only for relative positioned nodes: Relative offset from element to offset parent
				- this.offset.parent.left												// The offsetParent's offset without borders (offset + border)
				+ ($.browser.safari && this.cssPosition == 'fixed' ? 0 : (this.cssPosition == 'fixed' ? -this.scrollParent.scrollLeft() : scrollIsRootNode ? 0 : scroll.scrollLeft()))
			)
            };

        },

        _clear: function() {
            this.helper.removeClass("ui-draggable-dragging");
            if (this.helper[0] != this.element[0] && !this.cancelHelperRemoval) this.helper.remove();
            //if($.ui.ddmanager) $.ui.ddmanager.current = null;
            this.helper = null;
            this.cancelHelperRemoval = false;
        },

        // From now on bulk stuff - mainly helpers

        _trigger: function(type, event, ui) {
            ui = ui || this._uiHash();
            $.ui.plugin.call(this, type, [event, ui]);
            if (type == "drag") this.positionAbs = this._convertPositionTo("absolute"); //The absolute position has to be recalculated after plugins
            return $.widget.prototype._trigger.call(this, type, event, ui);
        },

        plugins: {},

        _uiHash: function(event) {
            return {
                helper: this.helper,
                position: this.position,
                absolutePosition: this.positionAbs, //deprecated
                offset: this.positionAbs
            };
        }

    }));

    $.extend($.ui.draggable, {
        version: "1.7.2",
        eventPrefix: "drag",
        defaults: {
            addClasses: true,
            appendTo: "parent",
            axis: false,
            cancel: ":input,option",
            connectToSortable: false,
            containment: false,
            cursor: "auto",
            cursorAt: false,
            delay: 0,
            distance: 1,
            grid: false,
            handle: false,
            helper: "original",
            iframeFix: false,
            opacity: false,
            refreshPositions: false,
            revert: false,
            revertDuration: 500,
            scope: "default",
            scroll: true,
            scrollSensitivity: 20,
            scrollSpeed: 20,
            snap: false,
            snapMode: "both",
            snapTolerance: 20,
            stack: false,
            zIndex: false
        }
    });

    $.ui.plugin.add("draggable", "connectToSortable", {
        start: function(event, ui) {

            var inst = $(this).data("draggable"), o = inst.options,
			uiSortable = $.extend({}, ui, { item: inst.element });
            inst.sortables = [];
            $(o.connectToSortable).each(function() {
                var sortable = $.data(this, 'sortable');
                if (sortable && !sortable.options.disabled) {
                    inst.sortables.push({
                        instance: sortable,
                        shouldRevert: sortable.options.revert
                    });
                    sortable._refreshItems(); //Do a one-time refresh at start to refresh the containerCache
                    sortable._trigger("activate", event, uiSortable);
                }
            });

        },
        stop: function(event, ui) {

            //If we are still over the sortable, we fake the stop event of the sortable, but also remove helper
            var inst = $(this).data("draggable"),
			uiSortable = $.extend({}, ui, { item: inst.element });

            $.each(inst.sortables, function() {
                if (this.instance.isOver) {

                    this.instance.isOver = 0;

                    inst.cancelHelperRemoval = true; //Don't remove the helper in the draggable instance
                    this.instance.cancelHelperRemoval = false; //Remove it in the sortable instance (so sortable plugins like revert still work)

                    //The sortable revert is supported, and we have to set a temporary dropped variable on the draggable to support revert: 'valid/invalid'
                    if (this.shouldRevert) this.instance.options.revert = true;

                    //Trigger the stop of the sortable
                    this.instance._mouseStop(event);

                    this.instance.options.helper = this.instance.options._helper;

                    //If the helper has been the original item, restore properties in the sortable
                    if (inst.options.helper == 'original')
                        this.instance.currentItem.css({ top: 'auto', left: 'auto' });

                } else {
                    this.instance.cancelHelperRemoval = false; //Remove the helper in the sortable instance
                    this.instance._trigger("deactivate", event, uiSortable);
                }

            });

        },
        drag: function(event, ui) {

            var inst = $(this).data("draggable"), self = this;

            var checkPos = function(o) {
                var dyClick = this.offset.click.top, dxClick = this.offset.click.left;
                var helperTop = this.positionAbs.top, helperLeft = this.positionAbs.left;
                var itemHeight = o.height, itemWidth = o.width;
                var itemTop = o.top, itemLeft = o.left;

                return $.ui.isOver(helperTop + dyClick, helperLeft + dxClick, itemTop, itemLeft, itemHeight, itemWidth);
            };

            $.each(inst.sortables, function(i) {

                //Copy over some variables to allow calling the sortable's native _intersectsWith
                this.instance.positionAbs = inst.positionAbs;
                this.instance.helperProportions = inst.helperProportions;
                this.instance.offset.click = inst.offset.click;

                if (this.instance._intersectsWith(this.instance.containerCache)) {

                    //If it intersects, we use a little isOver variable and set it once, so our move-in stuff gets fired only once
                    if (!this.instance.isOver) {

                        this.instance.isOver = 1;
                        //Now we fake the start of dragging for the sortable instance,
                        //by cloning the list group item, appending it to the sortable and using it as inst.currentItem
                        //We can then fire the start event of the sortable with our passed browser event, and our own helper (so it doesn't create a new one)
                        this.instance.currentItem = $(self).clone().appendTo(this.instance.element).data("sortable-item", true);
                        this.instance.options._helper = this.instance.options.helper; //Store helper option to later restore it
                        this.instance.options.helper = function() { return ui.helper[0]; };

                        event.target = this.instance.currentItem[0];
                        this.instance._mouseCapture(event, true);
                        this.instance._mouseStart(event, true, true);

                        //Because the browser event is way off the new appended portlet, we modify a couple of variables to reflect the changes
                        this.instance.offset.click.top = inst.offset.click.top;
                        this.instance.offset.click.left = inst.offset.click.left;
                        this.instance.offset.parent.left -= inst.offset.parent.left - this.instance.offset.parent.left;
                        this.instance.offset.parent.top -= inst.offset.parent.top - this.instance.offset.parent.top;

                        inst._trigger("toSortable", event);
                        inst.dropped = this.instance.element; //draggable revert needs that
                        //hack so receive/update callbacks work (mostly)
                        inst.currentItem = inst.element;
                        this.instance.fromOutside = inst;

                    }

                    //Provided we did all the previous steps, we can fire the drag event of the sortable on every draggable drag, when it intersects with the sortable
                    if (this.instance.currentItem) this.instance._mouseDrag(event);

                } else {

                    //If it doesn't intersect with the sortable, and it intersected before,
                    //we fake the drag stop of the sortable, but make sure it doesn't remove the helper by using cancelHelperRemoval
                    if (this.instance.isOver) {

                        this.instance.isOver = 0;
                        this.instance.cancelHelperRemoval = true;

                        //Prevent reverting on this forced stop
                        this.instance.options.revert = false;

                        // The out event needs to be triggered independently
                        this.instance._trigger('out', event, this.instance._uiHash(this.instance));

                        this.instance._mouseStop(event, true);
                        this.instance.options.helper = this.instance.options._helper;

                        //Now we remove our currentItem, the list group clone again, and the placeholder, and animate the helper back to it's original size
                        this.instance.currentItem.remove();
                        if (this.instance.placeholder) this.instance.placeholder.remove();

                        inst._trigger("fromSortable", event);
                        inst.dropped = false; //draggable revert needs that
                    }

                };

            });

        }
    });

    $.ui.plugin.add("draggable", "cursor", {
        start: function(event, ui) {
            var t = $('body'), o = $(this).data('draggable').options;
            if (t.css("cursor")) o._cursor = t.css("cursor");
            t.css("cursor", o.cursor);
        },
        stop: function(event, ui) {
            var o = $(this).data('draggable').options;
            if (o._cursor) $('body').css("cursor", o._cursor);
        }
    });

    $.ui.plugin.add("draggable", "iframeFix", {
        start: function(event, ui) {
            var o = $(this).data('draggable').options;
            $(o.iframeFix === true ? "iframe" : o.iframeFix).each(function() {
                $('<div class="ui-draggable-iframeFix" style="background: #fff;"></div>')
			.css({
			    width: this.offsetWidth + "px", height: this.offsetHeight + "px",
			    position: "absolute", opacity: "0.001", zIndex: 1000
			})
			.css($(this).offset())
			.appendTo("body");
            });
        },
        stop: function(event, ui) {
            $("div.ui-draggable-iframeFix").each(function() { this.parentNode.removeChild(this); }); //Remove frame helpers
        }
    });

    $.ui.plugin.add("draggable", "opacity", {
        start: function(event, ui) {
            var t = $(ui.helper), o = $(this).data('draggable').options;
            if (t.css("opacity")) o._opacity = t.css("opacity");
            t.css('opacity', o.opacity);
        },
        stop: function(event, ui) {
            var o = $(this).data('draggable').options;
            if (o._opacity) $(ui.helper).css('opacity', o._opacity);
        }
    });

    $.ui.plugin.add("draggable", "scroll", {
        start: function(event, ui) {
            var i = $(this).data("draggable");
            if (i.scrollParent[0] != document && i.scrollParent[0].tagName != 'HTML') i.overflowOffset = i.scrollParent.offset();
        },
        drag: function(event, ui) {

            var i = $(this).data("draggable"), o = i.options, scrolled = false;

            if (i.scrollParent[0] != document && i.scrollParent[0].tagName != 'HTML') {

                if (!o.axis || o.axis != 'x') {
                    if ((i.overflowOffset.top + i.scrollParent[0].offsetHeight) - event.pageY < o.scrollSensitivity)
                        i.scrollParent[0].scrollTop = scrolled = i.scrollParent[0].scrollTop + o.scrollSpeed;
                    else if (event.pageY - i.overflowOffset.top < o.scrollSensitivity)
                        i.scrollParent[0].scrollTop = scrolled = i.scrollParent[0].scrollTop - o.scrollSpeed;
                }

                if (!o.axis || o.axis != 'y') {
                    if ((i.overflowOffset.left + i.scrollParent[0].offsetWidth) - event.pageX < o.scrollSensitivity)
                        i.scrollParent[0].scrollLeft = scrolled = i.scrollParent[0].scrollLeft + o.scrollSpeed;
                    else if (event.pageX - i.overflowOffset.left < o.scrollSensitivity)
                        i.scrollParent[0].scrollLeft = scrolled = i.scrollParent[0].scrollLeft - o.scrollSpeed;
                }

            } else {

                if (!o.axis || o.axis != 'x') {
                    if (event.pageY - $(document).scrollTop() < o.scrollSensitivity)
                        scrolled = $(document).scrollTop($(document).scrollTop() - o.scrollSpeed);
                    else if ($(window).height() - (event.pageY - $(document).scrollTop()) < o.scrollSensitivity)
                        scrolled = $(document).scrollTop($(document).scrollTop() + o.scrollSpeed);
                }

                if (!o.axis || o.axis != 'y') {
                    if (event.pageX - $(document).scrollLeft() < o.scrollSensitivity)
                        scrolled = $(document).scrollLeft($(document).scrollLeft() - o.scrollSpeed);
                    else if ($(window).width() - (event.pageX - $(document).scrollLeft()) < o.scrollSensitivity)
                        scrolled = $(document).scrollLeft($(document).scrollLeft() + o.scrollSpeed);
                }

            }

            if (scrolled !== false && $.ui.ddmanager && !o.dropBehaviour)
                $.ui.ddmanager.prepareOffsets(i, event);

        }
    });

    $.ui.plugin.add("draggable", "snap", {
        start: function(event, ui) {

            var i = $(this).data("draggable"), o = i.options;
            i.snapElements = [];

            $(o.snap.constructor != String ? (o.snap.items || ':data(draggable)') : o.snap).each(function() {
                var $t = $(this); var $o = $t.offset();
                if (this != i.element[0]) i.snapElements.push({
                    item: this,
                    width: $t.outerWidth(), height: $t.outerHeight(),
                    top: $o.top, left: $o.left
                });
            });

        },
        drag: function(event, ui) {

            var inst = $(this).data("draggable"), o = inst.options;
            var d = o.snapTolerance;

            var x1 = ui.offset.left, x2 = x1 + inst.helperProportions.width,
			y1 = ui.offset.top, y2 = y1 + inst.helperProportions.height;

            for (var i = inst.snapElements.length - 1; i >= 0; i--) {

                var l = inst.snapElements[i].left, r = l + inst.snapElements[i].width,
				t = inst.snapElements[i].top, b = t + inst.snapElements[i].height;

                //Yes, I know, this is insane ;)
                if (!((l - d < x1 && x1 < r + d && t - d < y1 && y1 < b + d) || (l - d < x1 && x1 < r + d && t - d < y2 && y2 < b + d) || (l - d < x2 && x2 < r + d && t - d < y1 && y1 < b + d) || (l - d < x2 && x2 < r + d && t - d < y2 && y2 < b + d))) {
                    if (inst.snapElements[i].snapping) (inst.options.snap.release && inst.options.snap.release.call(inst.element, event, $.extend(inst._uiHash(), { snapItem: inst.snapElements[i].item })));
                    inst.snapElements[i].snapping = false;
                    continue;
                }

                if (o.snapMode != 'inner') {
                    var ts = Math.abs(t - y2) <= d;
                    var bs = Math.abs(b - y1) <= d;
                    var ls = Math.abs(l - x2) <= d;
                    var rs = Math.abs(r - x1) <= d;
                    if (ts) ui.position.top = inst._convertPositionTo("relative", { top: t - inst.helperProportions.height, left: 0 }).top - inst.margins.top;
                    if (bs) ui.position.top = inst._convertPositionTo("relative", { top: b, left: 0 }).top - inst.margins.top;
                    if (ls) ui.position.left = inst._convertPositionTo("relative", { top: 0, left: l - inst.helperProportions.width }).left - inst.margins.left;
                    if (rs) ui.position.left = inst._convertPositionTo("relative", { top: 0, left: r }).left - inst.margins.left;
                }

                var first = (ts || bs || ls || rs);

                if (o.snapMode != 'outer') {
                    var ts = Math.abs(t - y1) <= d;
                    var bs = Math.abs(b - y2) <= d;
                    var ls = Math.abs(l - x1) <= d;
                    var rs = Math.abs(r - x2) <= d;
                    if (ts) ui.position.top = inst._convertPositionTo("relative", { top: t, left: 0 }).top - inst.margins.top;
                    if (bs) ui.position.top = inst._convertPositionTo("relative", { top: b - inst.helperProportions.height, left: 0 }).top - inst.margins.top;
                    if (ls) ui.position.left = inst._convertPositionTo("relative", { top: 0, left: l }).left - inst.margins.left;
                    if (rs) ui.position.left = inst._convertPositionTo("relative", { top: 0, left: r - inst.helperProportions.width }).left - inst.margins.left;
                }

                if (!inst.snapElements[i].snapping && (ts || bs || ls || rs || first))
                    (inst.options.snap.snap && inst.options.snap.snap.call(inst.element, event, $.extend(inst._uiHash(), { snapItem: inst.snapElements[i].item })));
                inst.snapElements[i].snapping = (ts || bs || ls || rs || first);

            };

        }
    });

    $.ui.plugin.add("draggable", "stack", {
        start: function(event, ui) {

            var o = $(this).data("draggable").options;

            var group = $.makeArray($(o.stack.group)).sort(function(a, b) {
                return (parseInt($(a).css("zIndex"), 10) || o.stack.min) - (parseInt($(b).css("zIndex"), 10) || o.stack.min);
            });

            $(group).each(function(i) {
                this.style.zIndex = o.stack.min + i;
            });

            this[0].style.zIndex = o.stack.min + group.length;

        }
    });

    $.ui.plugin.add("draggable", "zIndex", {
        start: function(event, ui) {
            var t = $(ui.helper), o = $(this).data("draggable").options;
            if (t.css("zIndex")) o._zIndex = t.css("zIndex");
            t.css('zIndex', o.zIndex);
        },
        stop: function(event, ui) {
            var o = $(this).data("draggable").options;
            if (o._zIndex) $(ui.helper).css('zIndex', o._zIndex);
        }
    });

})(jQuery);
/*
* jQuery UI Resizable 1.7.2
*
* Copyright (c) 2009 AUTHORS.txt (http://jqueryui.com/about)
* Dual licensed under the MIT (MIT-LICENSE.txt)
* and GPL (GPL-LICENSE.txt) licenses.
*
* http://docs.jquery.com/UI/Resizables
*
* Depends:
*	ui.core.js
*/
(function($) {

    $.widget("ui.resizable", $.extend({}, $.ui.mouse, {

        _init: function() {

            var self = this, o = this.options;
            this.element.addClass("ui-resizable");

            $.extend(this, {
                _aspectRatio: !!(o.aspectRatio),
                aspectRatio: o.aspectRatio,
                originalElement: this.element,
                _proportionallyResizeElements: [],
                _helper: o.helper || o.ghost || o.animate ? o.helper || 'ui-resizable-helper' : null
            });

            //Wrap the element if it cannot hold child nodes
            if (this.element[0].nodeName.match(/canvas|textarea|input|select|button|img/i)) {

                //Opera fix for relative positioning
                if (/relative/.test(this.element.css('position')) && $.browser.opera)
                    this.element.css({ position: 'relative', top: 'auto', left: 'auto' });

                //Create a wrapper element and set the wrapper to the new current internal element
                this.element.wrap(
				$('<div class="ui-wrapper" style="overflow: hidden;"></div>').css({
				    position: this.element.css('position'),
				    width: this.element.outerWidth(),
				    height: this.element.outerHeight(),
				    top: this.element.css('top'),
				    left: this.element.css('left')
				})
			);

                //Overwrite the original this.element
                this.element = this.element.parent().data(
				"resizable", this.element.data('resizable')
			);

                this.elementIsWrapper = true;

                //Move margins to the wrapper
                this.element.css({ marginLeft: this.originalElement.css("marginLeft"), marginTop: this.originalElement.css("marginTop"), marginRight: this.originalElement.css("marginRight"), marginBottom: this.originalElement.css("marginBottom") });
                this.originalElement.css({ marginLeft: 0, marginTop: 0, marginRight: 0, marginBottom: 0 });

                //Prevent Safari textarea resize
                this.originalResizeStyle = this.originalElement.css('resize');
                this.originalElement.css('resize', 'none');

                //Push the actual element to our proportionallyResize internal array
                this._proportionallyResizeElements.push(this.originalElement.css({ position: 'static', zoom: 1, display: 'block' }));

                // avoid IE jump (hard set the margin)
                this.originalElement.css({ margin: this.originalElement.css('margin') });

                // fix handlers offset
                this._proportionallyResize();

            }

            this.handles = o.handles || (!$('.ui-resizable-handle', this.element).length ? "e,s,se" : { n: '.ui-resizable-n', e: '.ui-resizable-e', s: '.ui-resizable-s', w: '.ui-resizable-w', se: '.ui-resizable-se', sw: '.ui-resizable-sw', ne: '.ui-resizable-ne', nw: '.ui-resizable-nw' });
            if (this.handles.constructor == String) {

                if (this.handles == 'all') this.handles = 'n,e,s,w,se,sw,ne,nw';
                var n = this.handles.split(","); this.handles = {};

                for (var i = 0; i < n.length; i++) {

                    var handle = $.trim(n[i]), hname = 'ui-resizable-' + handle;
                    var axis = $('<div class="ui-resizable-handle ' + hname + '"></div>');

                    // increase zIndex of sw, se, ne, nw axis
                    //TODO : this modifies original option
                    if (/sw|se|ne|nw/.test(handle)) axis.css({ zIndex: ++o.zIndex });

                    //TODO : What's going on here?
                    if ('se' == handle) {
                        axis.addClass('ui-icon ui-icon-gripsmall-diagonal-se');
                    };

                    //Insert into internal handles object and append to element
                    this.handles[handle] = '.ui-resizable-' + handle;
                    this.element.append(axis);
                }

            }

            this._renderAxis = function(target) {

                target = target || this.element;

                for (var i in this.handles) {

                    if (this.handles[i].constructor == String)
                        this.handles[i] = $(this.handles[i], this.element).show();

                    //Apply pad to wrapper element, needed to fix axis position (textarea, inputs, scrolls)
                    if (this.elementIsWrapper && this.originalElement[0].nodeName.match(/textarea|input|select|button/i)) {

                        var axis = $(this.handles[i], this.element), padWrapper = 0;

                        //Checking the correct pad and border
                        padWrapper = /sw|ne|nw|se|n|s/.test(i) ? axis.outerHeight() : axis.outerWidth();

                        //The padding type i have to apply...
                        var padPos = ['padding',
						/ne|nw|n/.test(i) ? 'Top' :
						/se|sw|s/.test(i) ? 'Bottom' :
						/^e$/.test(i) ? 'Right' : 'Left'].join("");

                        target.css(padPos, padWrapper);

                        this._proportionallyResize();

                    }

                    //TODO: What's that good for? There's not anything to be executed left
                    if (!$(this.handles[i]).length)
                        continue;

                }
            };

            //TODO: make renderAxis a prototype function
            this._renderAxis(this.element);

            this._handles = $('.ui-resizable-handle', this.element)
			.disableSelection();

            //Matching axis name
            this._handles.mouseover(function() {
                if (!self.resizing) {
                    if (this.className)
                        var axis = this.className.match(/ui-resizable-(se|sw|ne|nw|n|e|s|w)/i);
                    //Axis, default = se
                    self.axis = axis && axis[1] ? axis[1] : 'se';
                }
            });

            //If we want to auto hide the elements
            if (o.autoHide) {
                this._handles.hide();
                $(this.element)
				.addClass("ui-resizable-autohide")
				.hover(function() {
				    $(this).removeClass("ui-resizable-autohide");
				    self._handles.show();
				},
				function() {
				    if (!self.resizing) {
				        $(this).addClass("ui-resizable-autohide");
				        self._handles.hide();
				    }
				});
            }

            //Initialize the mouse interaction
            this._mouseInit();

        },

        destroy: function() {

            this._mouseDestroy();

            var _destroy = function(exp) {
                $(exp).removeClass("ui-resizable ui-resizable-disabled ui-resizable-resizing")
				.removeData("resizable").unbind(".resizable").find('.ui-resizable-handle').remove();
            };

            //TODO: Unwrap at same DOM position
            if (this.elementIsWrapper) {
                _destroy(this.element);
                var wrapper = this.element;
                wrapper.parent().append(
				this.originalElement.css({
				    position: wrapper.css('position'),
				    width: wrapper.outerWidth(),
				    height: wrapper.outerHeight(),
				    top: wrapper.css('top'),
				    left: wrapper.css('left')
				})
			).end().remove();
            }

            this.originalElement.css('resize', this.originalResizeStyle);
            _destroy(this.originalElement);

        },

        _mouseCapture: function(event) {

            var handle = false;
            for (var i in this.handles) {
                if ($(this.handles[i])[0] == event.target) handle = true;
            }

            return this.options.disabled || !!handle;

        },

        _mouseStart: function(event) {

            var o = this.options, iniPos = this.element.position(), el = this.element;

            this.resizing = true;
            this.documentScroll = { top: $(document).scrollTop(), left: $(document).scrollLeft() };

            // bugfix for http://dev.jquery.com/ticket/1749
            if (el.is('.ui-draggable') || (/absolute/).test(el.css('position'))) {
                el.css({ position: 'absolute', top: iniPos.top, left: iniPos.left });
            }

            //Opera fixing relative position
            if ($.browser.opera && (/relative/).test(el.css('position')))
                el.css({ position: 'relative', top: 'auto', left: 'auto' });

            this._renderProxy();

            var curleft = num(this.helper.css('left')), curtop = num(this.helper.css('top'));

            if (o.containment) {
                curleft += $(o.containment).scrollLeft() || 0;
                curtop += $(o.containment).scrollTop() || 0;
            }

            //Store needed variables
            this.offset = this.helper.offset();
            this.position = { left: curleft, top: curtop };
            this.size = this._helper ? { width: el.outerWidth(), height: el.outerHeight()} : { width: el.width(), height: el.height() };
            this.originalSize = this._helper ? { width: el.outerWidth(), height: el.outerHeight()} : { width: el.width(), height: el.height() };
            this.originalPosition = { left: curleft, top: curtop };
            this.sizeDiff = { width: el.outerWidth() - el.width(), height: el.outerHeight() - el.height() };
            this.originalMousePosition = { left: event.pageX, top: event.pageY };

            //Aspect Ratio
            this.aspectRatio = (typeof o.aspectRatio == 'number') ? o.aspectRatio : ((this.originalSize.width / this.originalSize.height) || 1);

            var cursor = $('.ui-resizable-' + this.axis).css('cursor');
            $('body').css('cursor', cursor == 'auto' ? this.axis + '-resize' : cursor);

            el.addClass("ui-resizable-resizing");
            this._propagate("start", event);
            return true;
        },

        _mouseDrag: function(event) {

            //Increase performance, avoid regex
            var el = this.helper, o = this.options, props = {},
			self = this, smp = this.originalMousePosition, a = this.axis;

            var dx = (event.pageX - smp.left) || 0, dy = (event.pageY - smp.top) || 0;
            var trigger = this._change[a];
            if (!trigger) return false;

            // Calculate the attrs that will be change
            var data = trigger.apply(this, [event, dx, dy]), ie6 = $.browser.msie && $.browser.version < 7, csdif = this.sizeDiff;

            if (this._aspectRatio || event.shiftKey)
                data = this._updateRatio(data, event);

            data = this._respectSize(data, event);

            // plugins callbacks need to be called first
            this._propagate("resize", event);

            el.css({
                top: this.position.top + "px", left: this.position.left + "px",
                width: this.size.width + "px", height: this.size.height + "px"
            });

            if (!this._helper && this._proportionallyResizeElements.length)
                this._proportionallyResize();

            this._updateCache(data);

            // calling the user callback at the end
            this._trigger('resize', event, this.ui());

            return false;
        },

        _mouseStop: function(event) {

            this.resizing = false;
            var o = this.options, self = this;

            if (this._helper) {
                var pr = this._proportionallyResizeElements, ista = pr.length && (/textarea/i).test(pr[0].nodeName),
						soffseth = ista && $.ui.hasScroll(pr[0], 'left') /* TODO - jump height */ ? 0 : self.sizeDiff.height,
							soffsetw = ista ? 0 : self.sizeDiff.width;

                var s = { width: (self.size.width - soffsetw), height: (self.size.height - soffseth) },
				left = (parseInt(self.element.css('left'), 10) + (self.position.left - self.originalPosition.left)) || null,
				top = (parseInt(self.element.css('top'), 10) + (self.position.top - self.originalPosition.top)) || null;

                if (!o.animate)
                    this.element.css($.extend(s, { top: top, left: left }));

                self.helper.height(self.size.height);
                self.helper.width(self.size.width);

                if (this._helper && !o.animate) this._proportionallyResize();
            }

            $('body').css('cursor', 'auto');

            this.element.removeClass("ui-resizable-resizing");

            this._propagate("stop", event);

            if (this._helper) this.helper.remove();
            return false;

        },

        _updateCache: function(data) {
            var o = this.options;
            this.offset = this.helper.offset();
            if (isNumber(data.left)) this.position.left = data.left;
            if (isNumber(data.top)) this.position.top = data.top;
            if (isNumber(data.height)) this.size.height = data.height;
            if (isNumber(data.width)) this.size.width = data.width;
        },

        _updateRatio: function(data, event) {

            var o = this.options, cpos = this.position, csize = this.size, a = this.axis;

            if (data.height) data.width = (csize.height * this.aspectRatio);
            else if (data.width) data.height = (csize.width / this.aspectRatio);

            if (a == 'sw') {
                data.left = cpos.left + (csize.width - data.width);
                data.top = null;
            }
            if (a == 'nw') {
                data.top = cpos.top + (csize.height - data.height);
                data.left = cpos.left + (csize.width - data.width);
            }

            return data;
        },

        _respectSize: function(data, event) {

            var el = this.helper, o = this.options, pRatio = this._aspectRatio || event.shiftKey, a = this.axis,
				ismaxw = isNumber(data.width) && o.maxWidth && (o.maxWidth < data.width), ismaxh = isNumber(data.height) && o.maxHeight && (o.maxHeight < data.height),
					isminw = isNumber(data.width) && o.minWidth && (o.minWidth > data.width), isminh = isNumber(data.height) && o.minHeight && (o.minHeight > data.height);

            if (isminw) data.width = o.minWidth;
            if (isminh) data.height = o.minHeight;
            if (ismaxw) data.width = o.maxWidth;
            if (ismaxh) data.height = o.maxHeight;

            var dw = this.originalPosition.left + this.originalSize.width, dh = this.position.top + this.size.height;
            var cw = /sw|nw|w/.test(a), ch = /nw|ne|n/.test(a);

            if (isminw && cw) data.left = dw - o.minWidth;
            if (ismaxw && cw) data.left = dw - o.maxWidth;
            if (isminh && ch) data.top = dh - o.minHeight;
            if (ismaxh && ch) data.top = dh - o.maxHeight;

            // fixing jump error on top/left - bug #2330
            var isNotwh = !data.width && !data.height;
            if (isNotwh && !data.left && data.top) data.top = null;
            else if (isNotwh && !data.top && data.left) data.left = null;

            return data;
        },

        _proportionallyResize: function() {

            var o = this.options;
            if (!this._proportionallyResizeElements.length) return;
            var element = this.helper || this.element;

            for (var i = 0; i < this._proportionallyResizeElements.length; i++) {

                var prel = this._proportionallyResizeElements[i];

                if (!this.borderDif) {
                    var b = [prel.css('borderTopWidth'), prel.css('borderRightWidth'), prel.css('borderBottomWidth'), prel.css('borderLeftWidth')],
					p = [prel.css('paddingTop'), prel.css('paddingRight'), prel.css('paddingBottom'), prel.css('paddingLeft')];

                    this.borderDif = $.map(b, function(v, i) {
                        var border = parseInt(v, 10) || 0, padding = parseInt(p[i], 10) || 0;
                        return border + padding;
                    });
                }

                if ($.browser.msie && !(!($(element).is(':hidden') || $(element).parents(':hidden').length)))
                    continue;

                prel.css({
                    height: (element.height() - this.borderDif[0] - this.borderDif[2]) || 0,
                    width: (element.width() - this.borderDif[1] - this.borderDif[3]) || 0
                });

            };

        },

        _renderProxy: function() {

            var el = this.element, o = this.options;
            this.elementOffset = el.offset();

            if (this._helper) {

                this.helper = this.helper || $('<div style="overflow:hidden;"></div>');

                // fix ie6 offset TODO: This seems broken
                var ie6 = $.browser.msie && $.browser.version < 7, ie6offset = (ie6 ? 1 : 0),
			pxyoffset = (ie6 ? 2 : -1);

                this.helper.addClass(this._helper).css({
                    width: this.element.outerWidth() + pxyoffset,
                    height: this.element.outerHeight() + pxyoffset,
                    position: 'absolute',
                    left: this.elementOffset.left - ie6offset + 'px',
                    top: this.elementOffset.top - ie6offset + 'px',
                    zIndex: ++o.zIndex //TODO: Don't modify option
                });

                this.helper
				.appendTo("body")
				.disableSelection();

            } else {
                this.helper = this.element;
            }

        },

        _change: {
            e: function(event, dx, dy) {
                return { width: this.originalSize.width + dx };
            },
            w: function(event, dx, dy) {
                var o = this.options, cs = this.originalSize, sp = this.originalPosition;
                return { left: sp.left + dx, width: cs.width - dx };
            },
            n: function(event, dx, dy) {
                var o = this.options, cs = this.originalSize, sp = this.originalPosition;
                return { top: sp.top + dy, height: cs.height - dy };
            },
            s: function(event, dx, dy) {
                return { height: this.originalSize.height + dy };
            },
            se: function(event, dx, dy) {
                return $.extend(this._change.s.apply(this, arguments), this._change.e.apply(this, [event, dx, dy]));
            },
            sw: function(event, dx, dy) {
                return $.extend(this._change.s.apply(this, arguments), this._change.w.apply(this, [event, dx, dy]));
            },
            ne: function(event, dx, dy) {
                return $.extend(this._change.n.apply(this, arguments), this._change.e.apply(this, [event, dx, dy]));
            },
            nw: function(event, dx, dy) {
                return $.extend(this._change.n.apply(this, arguments), this._change.w.apply(this, [event, dx, dy]));
            }
        },

        _propagate: function(n, event) {
            $.ui.plugin.call(this, n, [event, this.ui()]);
            (n != "resize" && this._trigger(n, event, this.ui()));
        },

        plugins: {},

        ui: function() {
            return {
                originalElement: this.originalElement,
                element: this.element,
                helper: this.helper,
                position: this.position,
                size: this.size,
                originalSize: this.originalSize,
                originalPosition: this.originalPosition
            };
        }

    }));

    $.extend($.ui.resizable, {
        version: "1.7.2",
        eventPrefix: "resize",
        defaults: {
            alsoResize: false,
            animate: false,
            animateDuration: "slow",
            animateEasing: "swing",
            aspectRatio: false,
            autoHide: false,
            cancel: ":input,option",
            containment: false,
            delay: 0,
            distance: 1,
            ghost: false,
            grid: false,
            handles: "e,s,se",
            helper: false,
            maxHeight: null,
            maxWidth: null,
            minHeight: 10,
            minWidth: 10,
            zIndex: 1000
        }
    });

    /*
    * Resizable Extensions
    */

    $.ui.plugin.add("resizable", "alsoResize", {

        start: function(event, ui) {

            var self = $(this).data("resizable"), o = self.options;

            _store = function(exp) {
                $(exp).each(function() {
                    $(this).data("resizable-alsoresize", {
                        width: parseInt($(this).width(), 10), height: parseInt($(this).height(), 10),
                        left: parseInt($(this).css('left'), 10), top: parseInt($(this).css('top'), 10)
                    });
                });
            };

            if (typeof (o.alsoResize) == 'object' && !o.alsoResize.parentNode) {
                if (o.alsoResize.length) { o.alsoResize = o.alsoResize[0]; _store(o.alsoResize); }
                else { $.each(o.alsoResize, function(exp, c) { _store(exp); }); }
            } else {
                _store(o.alsoResize);
            }
        },

        resize: function(event, ui) {
            var self = $(this).data("resizable"), o = self.options, os = self.originalSize, op = self.originalPosition;

            var delta = {
                height: (self.size.height - os.height) || 0, width: (self.size.width - os.width) || 0,
                top: (self.position.top - op.top) || 0, left: (self.position.left - op.left) || 0
            },

		_alsoResize = function(exp, c) {
		    $(exp).each(function() {
		        var el = $(this), start = $(this).data("resizable-alsoresize"), style = {}, css = c && c.length ? c : ['width', 'height', 'top', 'left'];

		        $.each(css || ['width', 'height', 'top', 'left'], function(i, prop) {
		            var sum = (start[prop] || 0) + (delta[prop] || 0);
		            if (sum && sum >= 0)
		                style[prop] = sum || null;
		        });

		        //Opera fixing relative position
		        if (/relative/.test(el.css('position')) && $.browser.opera) {
		            self._revertToRelativePosition = true;
		            el.css({ position: 'absolute', top: 'auto', left: 'auto' });
		        }

		        el.css(style);
		    });
		};

            if (typeof (o.alsoResize) == 'object' && !o.alsoResize.nodeType) {
                $.each(o.alsoResize, function(exp, c) { _alsoResize(exp, c); });
            } else {
                _alsoResize(o.alsoResize);
            }
        },

        stop: function(event, ui) {
            var self = $(this).data("resizable");

            //Opera fixing relative position
            if (self._revertToRelativePosition && $.browser.opera) {
                self._revertToRelativePosition = false;
                el.css({ position: 'relative' });
            }

            $(this).removeData("resizable-alsoresize-start");
        }
    });

    $.ui.plugin.add("resizable", "animate", {

        stop: function(event, ui) {
            var self = $(this).data("resizable"), o = self.options;

            var pr = self._proportionallyResizeElements, ista = pr.length && (/textarea/i).test(pr[0].nodeName),
					soffseth = ista && $.ui.hasScroll(pr[0], 'left') /* TODO - jump height */ ? 0 : self.sizeDiff.height,
						soffsetw = ista ? 0 : self.sizeDiff.width;

            var style = { width: (self.size.width - soffsetw), height: (self.size.height - soffseth) },
					left = (parseInt(self.element.css('left'), 10) + (self.position.left - self.originalPosition.left)) || null,
						top = (parseInt(self.element.css('top'), 10) + (self.position.top - self.originalPosition.top)) || null;

            self.element.animate(
			$.extend(style, top && left ? { top: top, left: left} : {}), {
			    duration: o.animateDuration,
			    easing: o.animateEasing,
			    step: function() {

			        var data = {
			            width: parseInt(self.element.css('width'), 10),
			            height: parseInt(self.element.css('height'), 10),
			            top: parseInt(self.element.css('top'), 10),
			            left: parseInt(self.element.css('left'), 10)
			        };

			        if (pr && pr.length) $(pr[0]).css({ width: data.width, height: data.height });

			        // propagating resize, and updating values for each animation step
			        self._updateCache(data);
			        self._propagate("resize", event);

			    }
			}
		);
        }

    });

    $.ui.plugin.add("resizable", "containment", {

        start: function(event, ui) {
            var self = $(this).data("resizable"), o = self.options, el = self.element;
            var oc = o.containment, ce = (oc instanceof $) ? oc.get(0) : (/parent/.test(oc)) ? el.parent().get(0) : oc;
            if (!ce) return;

            self.containerElement = $(ce);

            if (/document/.test(oc) || oc == document) {
                self.containerOffset = { left: 0, top: 0 };
                self.containerPosition = { left: 0, top: 0 };

                self.parentData = {
                    element: $(document), left: 0, top: 0,
                    width: $(document).width(), height: $(document).height() || document.body.parentNode.scrollHeight
                };
            }

            // i'm a node, so compute top, left, right, bottom
            else {
                var element = $(ce), p = [];
                $(["Top", "Right", "Left", "Bottom"]).each(function(i, name) { p[i] = num(element.css("padding" + name)); });

                self.containerOffset = element.offset();
                self.containerPosition = element.position();
                self.containerSize = { height: (element.innerHeight() - p[3]), width: (element.innerWidth() - p[1]) };

                var co = self.containerOffset, ch = self.containerSize.height, cw = self.containerSize.width,
						width = ($.ui.hasScroll(ce, "left") ? ce.scrollWidth : cw), height = ($.ui.hasScroll(ce) ? ce.scrollHeight : ch);

                self.parentData = {
                    element: ce, left: co.left, top: co.top, width: width, height: height
                };
            }
        },

        resize: function(event, ui) {
            var self = $(this).data("resizable"), o = self.options,
				ps = self.containerSize, co = self.containerOffset, cs = self.size, cp = self.position,
				pRatio = self._aspectRatio || event.shiftKey, cop = { top: 0, left: 0 }, ce = self.containerElement;

            if (ce[0] != document && (/static/).test(ce.css('position'))) cop = co;

            if (cp.left < (self._helper ? co.left : 0)) {
                self.size.width = self.size.width + (self._helper ? (self.position.left - co.left) : (self.position.left - cop.left));
                if (pRatio) self.size.height = self.size.width / o.aspectRatio;
                self.position.left = o.helper ? co.left : 0;
            }

            if (cp.top < (self._helper ? co.top : 0)) {
                self.size.height = self.size.height + (self._helper ? (self.position.top - co.top) : self.position.top);
                if (pRatio) self.size.width = self.size.height * o.aspectRatio;
                self.position.top = self._helper ? co.top : 0;
            }

            self.offset.left = self.parentData.left + self.position.left;
            self.offset.top = self.parentData.top + self.position.top;

            var woset = Math.abs((self._helper ? self.offset.left - cop.left : (self.offset.left - cop.left)) + self.sizeDiff.width),
					hoset = Math.abs((self._helper ? self.offset.top - cop.top : (self.offset.top - co.top)) + self.sizeDiff.height);

            var isParent = self.containerElement.get(0) == self.element.parent().get(0),
		    isOffsetRelative = /relative|absolute/.test(self.containerElement.css('position'));

            if (isParent && isOffsetRelative) woset -= self.parentData.left;

            if (woset + self.size.width >= self.parentData.width) {
                self.size.width = self.parentData.width - woset;
                if (pRatio) self.size.height = self.size.width / self.aspectRatio;
            }

            if (hoset + self.size.height >= self.parentData.height) {
                self.size.height = self.parentData.height - hoset;
                if (pRatio) self.size.width = self.size.height * self.aspectRatio;
            }
        },

        stop: function(event, ui) {
            var self = $(this).data("resizable"), o = self.options, cp = self.position,
				co = self.containerOffset, cop = self.containerPosition, ce = self.containerElement;

            var helper = $(self.helper), ho = helper.offset(), w = helper.outerWidth() - self.sizeDiff.width, h = helper.outerHeight() - self.sizeDiff.height;

            if (self._helper && !o.animate && (/relative/).test(ce.css('position')))
                $(this).css({ left: ho.left - cop.left - co.left, width: w, height: h });

            if (self._helper && !o.animate && (/static/).test(ce.css('position')))
                $(this).css({ left: ho.left - cop.left - co.left, width: w, height: h });

        }
    });

    $.ui.plugin.add("resizable", "ghost", {

        start: function(event, ui) {

            var self = $(this).data("resizable"), o = self.options, cs = self.size;

            self.ghost = self.originalElement.clone();
            self.ghost
			.css({ opacity: .25, display: 'block', position: 'relative', height: cs.height, width: cs.width, margin: 0, left: 0, top: 0 })
			.addClass('ui-resizable-ghost')
			.addClass(typeof o.ghost == 'string' ? o.ghost : '');

            self.ghost.appendTo(self.helper);

        },

        resize: function(event, ui) {
            var self = $(this).data("resizable"), o = self.options;
            if (self.ghost) self.ghost.css({ position: 'relative', height: self.size.height, width: self.size.width });
        },

        stop: function(event, ui) {
            var self = $(this).data("resizable"), o = self.options;
            if (self.ghost && self.helper) self.helper.get(0).removeChild(self.ghost.get(0));
        }

    });

    $.ui.plugin.add("resizable", "grid", {

        resize: function(event, ui) {
            var self = $(this).data("resizable"), o = self.options, cs = self.size, os = self.originalSize, op = self.originalPosition, a = self.axis, ratio = o._aspectRatio || event.shiftKey;
            o.grid = typeof o.grid == "number" ? [o.grid, o.grid] : o.grid;
            var ox = Math.round((cs.width - os.width) / (o.grid[0] || 1)) * (o.grid[0] || 1), oy = Math.round((cs.height - os.height) / (o.grid[1] || 1)) * (o.grid[1] || 1);

            if (/^(se|s|e)$/.test(a)) {
                self.size.width = os.width + ox;
                self.size.height = os.height + oy;
            }
            else if (/^(ne)$/.test(a)) {
                self.size.width = os.width + ox;
                self.size.height = os.height + oy;
                self.position.top = op.top - oy;
            }
            else if (/^(sw)$/.test(a)) {
                self.size.width = os.width + ox;
                self.size.height = os.height + oy;
                self.position.left = op.left - ox;
            }
            else {
                self.size.width = os.width + ox;
                self.size.height = os.height + oy;
                self.position.top = op.top - oy;
                self.position.left = op.left - ox;
            }
        }

    });

    var num = function(v) {
        return parseInt(v, 10) || 0;
    };

    var isNumber = function(value) {
        return !isNaN(parseInt(value, 10));
    };

})(jQuery);

/*
* jQuery UI Effects 1.7.2
*
* Copyright (c) 2009 AUTHORS.txt (http://jqueryui.com/about)
* Dual licensed under the MIT (MIT-LICENSE.txt)
* and GPL (GPL-LICENSE.txt) licenses.
*
* http://docs.jquery.com/UI/Effects/
*/
; jQuery.effects || (function($) {

    $.effects = {
        version: "1.7.2",

        // Saves a set of properties in a data storage
        save: function(element, set) {
            for (var i = 0; i < set.length; i++) {
                if (set[i] !== null) element.data("ec.storage." + set[i], element[0].style[set[i]]);
            }
        },

        // Restores a set of previously saved properties from a data storage
        restore: function(element, set) {
            for (var i = 0; i < set.length; i++) {
                if (set[i] !== null) element.css(set[i], element.data("ec.storage." + set[i]));
            }
        },

        setMode: function(el, mode) {
            if (mode == 'toggle') mode = el.is(':hidden') ? 'show' : 'hide'; // Set for toggle
            return mode;
        },

        getBaseline: function(origin, original) { // Translates a [top,left] array into a baseline value
            // this should be a little more flexible in the future to handle a string & hash
            var y, x;
            switch (origin[0]) {
                case 'top': y = 0; break;
                case 'middle': y = 0.5; break;
                case 'bottom': y = 1; break;
                default: y = origin[0] / original.height;
            };
            switch (origin[1]) {
                case 'left': x = 0; break;
                case 'center': x = 0.5; break;
                case 'right': x = 1; break;
                default: x = origin[1] / original.width;
            };
            return { x: x, y: y };
        },

        // Wraps the element around a wrapper that copies position properties
        createWrapper: function(element) {

            //if the element is already wrapped, return it
            if (element.parent().is('.ui-effects-wrapper'))
                return element.parent();

            //Cache width,height and float properties of the element, and create a wrapper around it
            var props = { width: element.outerWidth(true), height: element.outerHeight(true), 'float': element.css('float') };
            element.wrap('<div class="ui-effects-wrapper" style="font-size:100%;background:transparent;border:none;margin:0;padding:0"></div>');
            var wrapper = element.parent();

            //Transfer the positioning of the element to the wrapper
            if (element.css('position') == 'static') {
                wrapper.css({ position: 'relative' });
                element.css({ position: 'relative' });
            } else {
                var top = element.css('top'); if (isNaN(parseInt(top, 10))) top = 'auto';
                var left = element.css('left'); if (isNaN(parseInt(left, 10))) left = 'auto';
                wrapper.css({ position: element.css('position'), top: top, left: left, zIndex: element.css('z-index') }).show();
                element.css({ position: 'relative', top: 0, left: 0 });
            }

            wrapper.css(props);
            return wrapper;
        },

        removeWrapper: function(element) {
            if (element.parent().is('.ui-effects-wrapper'))
                return element.parent().replaceWith(element);
            return element;
        },

        setTransition: function(element, list, factor, value) {
            value = value || {};
            $.each(list, function(i, x) {
                unit = element.cssUnit(x);
                if (unit[0] > 0) value[x] = unit[0] * factor + unit[1];
            });
            return value;
        },

        //Base function to animate from one class to another in a seamless transition
        animateClass: function(value, duration, easing, callback) {

            var cb = (typeof easing == "function" ? easing : (callback ? callback : null));
            var ea = (typeof easing == "string" ? easing : null);

            return this.each(function() {

                var offset = {}; var that = $(this); var oldStyleAttr = that.attr("style") || '';
                if (typeof oldStyleAttr == 'object') oldStyleAttr = oldStyleAttr["cssText"]; /* Stupidly in IE, style is a object.. */
                if (value.toggle) { that.hasClass(value.toggle) ? value.remove = value.toggle : value.add = value.toggle; }

                //Let's get a style offset
                var oldStyle = $.extend({}, (document.defaultView ? document.defaultView.getComputedStyle(this, null) : this.currentStyle));
                if (value.add) that.addClass(value.add); if (value.remove) that.removeClass(value.remove);
                var newStyle = $.extend({}, (document.defaultView ? document.defaultView.getComputedStyle(this, null) : this.currentStyle));
                if (value.add) that.removeClass(value.add); if (value.remove) that.addClass(value.remove);

                // The main function to form the object for animation
                for (var n in newStyle) {
                    if (typeof newStyle[n] != "function" && newStyle[n] /* No functions and null properties */
				&& n.indexOf("Moz") == -1 && n.indexOf("length") == -1 /* No mozilla spezific render properties. */
				&& newStyle[n] != oldStyle[n] /* Only values that have changed are used for the animation */
				&& (n.match(/color/i) || (!n.match(/color/i) && !isNaN(parseInt(newStyle[n], 10)))) /* Only things that can be parsed to integers or colors */
				&& (oldStyle.position != "static" || (oldStyle.position == "static" && !n.match(/left|top|bottom|right/))) /* No need for positions when dealing with static positions */
				) offset[n] = newStyle[n];
                }

                that.animate(offset, duration, ea, function() { // Animate the newly constructed offset object
                    // Change style attribute back to original. For stupid IE, we need to clear the damn object.
                    if (typeof $(this).attr("style") == 'object') { $(this).attr("style")["cssText"] = ""; $(this).attr("style")["cssText"] = oldStyleAttr; } else $(this).attr("style", oldStyleAttr);
                    if (value.add) $(this).addClass(value.add); if (value.remove) $(this).removeClass(value.remove);
                    if (cb) cb.apply(this, arguments);
                });

            });
        }
    };


    function _normalizeArguments(a, m) {

        var o = a[1] && a[1].constructor == Object ? a[1] : {}; if (m) o.mode = m;
        var speed = a[1] && a[1].constructor != Object ? a[1] : (o.duration ? o.duration : a[2]); //either comes from options.duration or the secon/third argument
        speed = $.fx.off ? 0 : typeof speed === "number" ? speed : $.fx.speeds[speed] || $.fx.speeds._default;
        var callback = o.callback || ($.isFunction(a[1]) && a[1]) || ($.isFunction(a[2]) && a[2]) || ($.isFunction(a[3]) && a[3]);

        return [a[0], o, speed, callback];

    }

    //Extend the methods of jQuery
    $.fn.extend({

        //Save old methods
        _show: $.fn.show,
        _hide: $.fn.hide,
        __toggle: $.fn.toggle,
        _addClass: $.fn.addClass,
        _removeClass: $.fn.removeClass,
        _toggleClass: $.fn.toggleClass,

        // New effect methods
        effect: function(fx, options, speed, callback) {
            return $.effects[fx] ? $.effects[fx].call(this, { method: fx, options: options || {}, duration: speed, callback: callback }) : null;
        },

        show: function() {
            if (!arguments[0] || (arguments[0].constructor == Number || (/(slow|normal|fast)/).test(arguments[0])))
                return this._show.apply(this, arguments);
            else {
                return this.effect.apply(this, _normalizeArguments(arguments, 'show'));
            }
        },

        hide: function() {
            if (!arguments[0] || (arguments[0].constructor == Number || (/(slow|normal|fast)/).test(arguments[0])))
                return this._hide.apply(this, arguments);
            else {
                return this.effect.apply(this, _normalizeArguments(arguments, 'hide'));
            }
        },

        toggle: function() {
            if (!arguments[0] ||
			(arguments[0].constructor == Number || (/(slow|normal|fast)/).test(arguments[0])) ||
			($.isFunction(arguments[0]) || typeof arguments[0] == 'boolean')) {
                return this.__toggle.apply(this, arguments);
            } else {
                return this.effect.apply(this, _normalizeArguments(arguments, 'toggle'));
            }
        },

        addClass: function(classNames, speed, easing, callback) {
            return speed ? $.effects.animateClass.apply(this, [{ add: classNames }, speed, easing, callback]) : this._addClass(classNames);
        },
        removeClass: function(classNames, speed, easing, callback) {
            return speed ? $.effects.animateClass.apply(this, [{ remove: classNames }, speed, easing, callback]) : this._removeClass(classNames);
        },
        toggleClass: function(classNames, speed, easing, callback) {
            return ((typeof speed !== "boolean") && speed) ? $.effects.animateClass.apply(this, [{ toggle: classNames }, speed, easing, callback]) : this._toggleClass(classNames, speed);
        },
        morph: function(remove, add, speed, easing, callback) {
            return $.effects.animateClass.apply(this, [{ add: add, remove: remove }, speed, easing, callback]);
        },
        switchClass: function() {
            return this.morph.apply(this, arguments);
        },

        // helper functions
        cssUnit: function(key) {
            var style = this.css(key), val = [];
            $.each(['em', 'px', '%', 'pt'], function(i, unit) {
                if (style.indexOf(unit) > 0)
                    val = [parseFloat(style), unit];
            });
            return val;
        }
    });

    /*
    * jQuery Color Animations
    * Copyright 2007 John Resig
    * Released under the MIT and GPL licenses.
    */

    // We override the animation for all of these color styles
    $.each(['backgroundColor', 'borderBottomColor', 'borderLeftColor', 'borderRightColor', 'borderTopColor', 'color', 'outlineColor'], function(i, attr) {
        $.fx.step[attr] = function(fx) {
            if (fx.state == 0) {
                fx.start = getColor(fx.elem, attr);
                fx.end = getRGB(fx.end);
            }

            fx.elem.style[attr] = "rgb(" + [
						Math.max(Math.min(parseInt((fx.pos * (fx.end[0] - fx.start[0])) + fx.start[0], 10), 255), 0),
						Math.max(Math.min(parseInt((fx.pos * (fx.end[1] - fx.start[1])) + fx.start[1], 10), 255), 0),
						Math.max(Math.min(parseInt((fx.pos * (fx.end[2] - fx.start[2])) + fx.start[2], 10), 255), 0)
				].join(",") + ")";
        };
    });

    // Color Conversion functions from highlightFade
    // By Blair Mitchelmore
    // http://jquery.offput.ca/highlightFade/

    // Parse strings looking for color tuples [255,255,255]
    function getRGB(color) {
        var result;

        // Check if we're already dealing with an array of colors
        if (color && color.constructor == Array && color.length == 3)
            return color;

        // Look for rgb(num,num,num)
        if (result = /rgb\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*\)/.exec(color))
            return [parseInt(result[1], 10), parseInt(result[2], 10), parseInt(result[3], 10)];

        // Look for rgb(num%,num%,num%)
        if (result = /rgb\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*\)/.exec(color))
            return [parseFloat(result[1]) * 2.55, parseFloat(result[2]) * 2.55, parseFloat(result[3]) * 2.55];

        // Look for #a0b1c2
        if (result = /#([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/.exec(color))
            return [parseInt(result[1], 16), parseInt(result[2], 16), parseInt(result[3], 16)];

        // Look for #fff
        if (result = /#([a-fA-F0-9])([a-fA-F0-9])([a-fA-F0-9])/.exec(color))
            return [parseInt(result[1] + result[1], 16), parseInt(result[2] + result[2], 16), parseInt(result[3] + result[3], 16)];

        // Look for rgba(0, 0, 0, 0) == transparent in Safari 3
        if (result = /rgba\(0, 0, 0, 0\)/.exec(color))
            return colors['transparent'];

        // Otherwise, we're most likely dealing with a named color
        return colors[$.trim(color).toLowerCase()];
    }

    function getColor(elem, attr) {
        var color;

        do {
            color = $.curCSS(elem, attr);

            // Keep going until we find an element that has color, or we hit the body
            if (color != '' && color != 'transparent' || $.nodeName(elem, "body"))
                break;

            attr = "backgroundColor";
        } while (elem = elem.parentNode);

        return getRGB(color);
    };

    // Some named colors to work with
    // From Interface by Stefan Petre
    // http://interface.eyecon.ro/

    var colors = {
        aqua: [0, 255, 255],
        azure: [240, 255, 255],
        beige: [245, 245, 220],
        black: [0, 0, 0],
        blue: [0, 0, 255],
        brown: [165, 42, 42],
        cyan: [0, 255, 255],
        darkblue: [0, 0, 139],
        darkcyan: [0, 139, 139],
        darkgrey: [169, 169, 169],
        darkgreen: [0, 100, 0],
        darkkhaki: [189, 183, 107],
        darkmagenta: [139, 0, 139],
        darkolivegreen: [85, 107, 47],
        darkorange: [255, 140, 0],
        darkorchid: [153, 50, 204],
        darkred: [139, 0, 0],
        darksalmon: [233, 150, 122],
        darkviolet: [148, 0, 211],
        fuchsia: [255, 0, 255],
        gold: [255, 215, 0],
        green: [0, 128, 0],
        indigo: [75, 0, 130],
        khaki: [240, 230, 140],
        lightblue: [173, 216, 230],
        lightcyan: [224, 255, 255],
        lightgreen: [144, 238, 144],
        lightgrey: [211, 211, 211],
        lightpink: [255, 182, 193],
        lightyellow: [255, 255, 224],
        lime: [0, 255, 0],
        magenta: [255, 0, 255],
        maroon: [128, 0, 0],
        navy: [0, 0, 128],
        olive: [128, 128, 0],
        orange: [255, 165, 0],
        pink: [255, 192, 203],
        purple: [128, 0, 128],
        violet: [128, 0, 128],
        red: [255, 0, 0],
        silver: [192, 192, 192],
        white: [255, 255, 255],
        yellow: [255, 255, 0],
        transparent: [255, 255, 255]
    };

    /*
    * jQuery Easing v1.3 - http://gsgd.co.uk/sandbox/jquery/easing/
    *
    * Uses the built in easing capabilities added In jQuery 1.1
    * to offer multiple easing options
    *
    * TERMS OF USE - jQuery Easing
    *
    * Open source under the BSD License.
    *
    * Copyright 2008 George McGinley Smith
    * All rights reserved.
    *
    * Redistribution and use in source and binary forms, with or without modification,
    * are permitted provided that the following conditions are met:
    *
    * Redistributions of source code must retain the above copyright notice, this list of
    * conditions and the following disclaimer.
    * Redistributions in binary form must reproduce the above copyright notice, this list
    * of conditions and the following disclaimer in the documentation and/or other materials
    * provided with the distribution.
    *
    * Neither the name of the author nor the names of contributors may be used to endorse
    * or promote products derived from this software without specific prior written permission.
    *
    * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
    * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
    * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
    * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
    * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
    * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
    * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
    * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
    * OF THE POSSIBILITY OF SUCH DAMAGE.
    *
    */

    // t: current time, b: begInnIng value, c: change In value, d: duration
    $.easing.jswing = $.easing.swing;

    $.extend($.easing,
{
    def: 'easeOutQuad',
    swing: function(x, t, b, c, d) {
        //alert($.easing.default);
        return $.easing[$.easing.def](x, t, b, c, d);
    },
    easeInQuad: function(x, t, b, c, d) {
        return c * (t /= d) * t + b;
    },
    easeOutQuad: function(x, t, b, c, d) {
        return -c * (t /= d) * (t - 2) + b;
    },
    easeInOutQuad: function(x, t, b, c, d) {
        if ((t /= d / 2) < 1) return c / 2 * t * t + b;
        return -c / 2 * ((--t) * (t - 2) - 1) + b;
    },
    easeInCubic: function(x, t, b, c, d) {
        return c * (t /= d) * t * t + b;
    },
    easeOutCubic: function(x, t, b, c, d) {
        return c * ((t = t / d - 1) * t * t + 1) + b;
    },
    easeInOutCubic: function(x, t, b, c, d) {
        if ((t /= d / 2) < 1) return c / 2 * t * t * t + b;
        return c / 2 * ((t -= 2) * t * t + 2) + b;
    },
    easeInQuart: function(x, t, b, c, d) {
        return c * (t /= d) * t * t * t + b;
    },
    easeOutQuart: function(x, t, b, c, d) {
        return -c * ((t = t / d - 1) * t * t * t - 1) + b;
    },
    easeInOutQuart: function(x, t, b, c, d) {
        if ((t /= d / 2) < 1) return c / 2 * t * t * t * t + b;
        return -c / 2 * ((t -= 2) * t * t * t - 2) + b;
    },
    easeInQuint: function(x, t, b, c, d) {
        return c * (t /= d) * t * t * t * t + b;
    },
    easeOutQuint: function(x, t, b, c, d) {
        return c * ((t = t / d - 1) * t * t * t * t + 1) + b;
    },
    easeInOutQuint: function(x, t, b, c, d) {
        if ((t /= d / 2) < 1) return c / 2 * t * t * t * t * t + b;
        return c / 2 * ((t -= 2) * t * t * t * t + 2) + b;
    },
    easeInSine: function(x, t, b, c, d) {
        return -c * Math.cos(t / d * (Math.PI / 2)) + c + b;
    },
    easeOutSine: function(x, t, b, c, d) {
        return c * Math.sin(t / d * (Math.PI / 2)) + b;
    },
    easeInOutSine: function(x, t, b, c, d) {
        return -c / 2 * (Math.cos(Math.PI * t / d) - 1) + b;
    },
    easeInExpo: function(x, t, b, c, d) {
        return (t == 0) ? b : c * Math.pow(2, 10 * (t / d - 1)) + b;
    },
    easeOutExpo: function(x, t, b, c, d) {
        return (t == d) ? b + c : c * (-Math.pow(2, -10 * t / d) + 1) + b;
    },
    easeInOutExpo: function(x, t, b, c, d) {
        if (t == 0) return b;
        if (t == d) return b + c;
        if ((t /= d / 2) < 1) return c / 2 * Math.pow(2, 10 * (t - 1)) + b;
        return c / 2 * (-Math.pow(2, -10 * --t) + 2) + b;
    },
    easeInCirc: function(x, t, b, c, d) {
        return -c * (Math.sqrt(1 - (t /= d) * t) - 1) + b;
    },
    easeOutCirc: function(x, t, b, c, d) {
        return c * Math.sqrt(1 - (t = t / d - 1) * t) + b;
    },
    easeInOutCirc: function(x, t, b, c, d) {
        if ((t /= d / 2) < 1) return -c / 2 * (Math.sqrt(1 - t * t) - 1) + b;
        return c / 2 * (Math.sqrt(1 - (t -= 2) * t) + 1) + b;
    },
    easeInElastic: function(x, t, b, c, d) {
        var s = 1.70158; var p = 0; var a = c;
        if (t == 0) return b; if ((t /= d) == 1) return b + c; if (!p) p = d * .3;
        if (a < Math.abs(c)) { a = c; var s = p / 4; }
        else var s = p / (2 * Math.PI) * Math.asin(c / a);
        return -(a * Math.pow(2, 10 * (t -= 1)) * Math.sin((t * d - s) * (2 * Math.PI) / p)) + b;
    },
    easeOutElastic: function(x, t, b, c, d) {
        var s = 1.70158; var p = 0; var a = c;
        if (t == 0) return b; if ((t /= d) == 1) return b + c; if (!p) p = d * .3;
        if (a < Math.abs(c)) { a = c; var s = p / 4; }
        else var s = p / (2 * Math.PI) * Math.asin(c / a);
        return a * Math.pow(2, -10 * t) * Math.sin((t * d - s) * (2 * Math.PI) / p) + c + b;
    },
    easeInOutElastic: function(x, t, b, c, d) {
        var s = 1.70158; var p = 0; var a = c;
        if (t == 0) return b; if ((t /= d / 2) == 2) return b + c; if (!p) p = d * (.3 * 1.5);
        if (a < Math.abs(c)) { a = c; var s = p / 4; }
        else var s = p / (2 * Math.PI) * Math.asin(c / a);
        if (t < 1) return -.5 * (a * Math.pow(2, 10 * (t -= 1)) * Math.sin((t * d - s) * (2 * Math.PI) / p)) + b;
        return a * Math.pow(2, -10 * (t -= 1)) * Math.sin((t * d - s) * (2 * Math.PI) / p) * .5 + c + b;
    },
    easeInBack: function(x, t, b, c, d, s) {
        if (s == undefined) s = 1.70158;
        return c * (t /= d) * t * ((s + 1) * t - s) + b;
    },
    easeOutBack: function(x, t, b, c, d, s) {
        if (s == undefined) s = 1.70158;
        return c * ((t = t / d - 1) * t * ((s + 1) * t + s) + 1) + b;
    },
    easeInOutBack: function(x, t, b, c, d, s) {
        if (s == undefined) s = 1.70158;
        if ((t /= d / 2) < 1) return c / 2 * (t * t * (((s *= (1.525)) + 1) * t - s)) + b;
        return c / 2 * ((t -= 2) * t * (((s *= (1.525)) + 1) * t + s) + 2) + b;
    },
    easeInBounce: function(x, t, b, c, d) {
        return c - $.easing.easeOutBounce(x, d - t, 0, c, d) + b;
    },
    easeOutBounce: function(x, t, b, c, d) {
        if ((t /= d) < (1 / 2.75)) {
            return c * (7.5625 * t * t) + b;
        } else if (t < (2 / 2.75)) {
            return c * (7.5625 * (t -= (1.5 / 2.75)) * t + .75) + b;
        } else if (t < (2.5 / 2.75)) {
            return c * (7.5625 * (t -= (2.25 / 2.75)) * t + .9375) + b;
        } else {
            return c * (7.5625 * (t -= (2.625 / 2.75)) * t + .984375) + b;
        }
    },
    easeInOutBounce: function(x, t, b, c, d) {
        if (t < d / 2) return $.easing.easeInBounce(x, t * 2, 0, c, d) * .5 + b;
        return $.easing.easeOutBounce(x, t * 2 - d, 0, c, d) * .5 + c * .5 + b;
    }
});

    /*
    *
    * TERMS OF USE - EASING EQUATIONS
    *
    * Open source under the BSD License.
    *
    * Copyright 2001 Robert Penner
    * All rights reserved.
    *
    * Redistribution and use in source and binary forms, with or without modification,
    * are permitted provided that the following conditions are met:
    *
    * Redistributions of source code must retain the above copyright notice, this list of
    * conditions and the following disclaimer.
    * Redistributions in binary form must reproduce the above copyright notice, this list
    * of conditions and the following disclaimer in the documentation and/or other materials
    * provided with the distribution.
    *
    * Neither the name of the author nor the names of contributors may be used to endorse
    * or promote products derived from this software without specific prior written permission.
    *
    * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
    * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
    * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
    * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
    * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
    * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
    * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
    * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
    * OF THE POSSIBILITY OF SUCH DAMAGE.
    *
    */

})(jQuery);


/*
* jQuery UI Effects Blind 1.7.2
*
* Copyright (c) 2009 AUTHORS.txt (http://jqueryui.com/about)
* Dual licensed under the MIT (MIT-LICENSE.txt)
* and GPL (GPL-LICENSE.txt) licenses.
*
* http://docs.jquery.com/UI/Effects/Blind
*
* Depends:
*	effects.core.js
*/
(function($) {

    $.effects.blind = function(o) {

        return this.queue(function() {

            // Create element
            var el = $(this), props = ['position', 'top', 'left'];

            // Set options
            var mode = $.effects.setMode(el, o.options.mode || 'hide'); // Set Mode
            var direction = o.options.direction || 'vertical'; // Default direction

            // Adjust
            $.effects.save(el, props); el.show(); // Save & Show
            var wrapper = $.effects.createWrapper(el).css({ overflow: 'hidden' }); // Create Wrapper
            var ref = (direction == 'vertical') ? 'height' : 'width';
            var distance = (direction == 'vertical') ? wrapper.height() : wrapper.width();
            if (mode == 'show') wrapper.css(ref, 0); // Shift

            // Animation
            var animation = {};
            animation[ref] = mode == 'show' ? distance : 0;

            // Animate
            wrapper.animate(animation, o.duration, o.options.easing, function() {
                if (mode == 'hide') el.hide(); // Hide
                $.effects.restore(el, props); $.effects.removeWrapper(el); // Restore
                if (o.callback) o.callback.apply(el[0], arguments); // Callback
                el.dequeue();
            });

        });

    };

})(jQuery);

/*
* jQuery UI Effects Drop 1.7.2
*
* Copyright (c) 2009 AUTHORS.txt (http://jqueryui.com/about)
* Dual licensed under the MIT (MIT-LICENSE.txt)
* and GPL (GPL-LICENSE.txt) licenses.
*
* http://docs.jquery.com/UI/Effects/Drop
*
* Depends:
*	effects.core.js
*/
(function($) {

    $.effects.drop = function(o) {

        return this.queue(function() {

            // Create element
            var el = $(this), props = ['position', 'top', 'left', 'opacity'];

            // Set options
            var mode = $.effects.setMode(el, o.options.mode || 'hide'); // Set Mode
            var direction = o.options.direction || 'left'; // Default Direction

            // Adjust
            $.effects.save(el, props); el.show(); // Save & Show
            $.effects.createWrapper(el); // Create Wrapper
            var ref = (direction == 'up' || direction == 'down') ? 'top' : 'left';
            var motion = (direction == 'up' || direction == 'left') ? 'pos' : 'neg';
            var distance = o.options.distance || (ref == 'top' ? el.outerHeight({ margin: true }) / 2 : el.outerWidth({ margin: true }) / 2);
            if (mode == 'show') el.css('opacity', 0).css(ref, motion == 'pos' ? -distance : distance); // Shift

            // Animation
            var animation = { opacity: mode == 'show' ? 1 : 0 };
            animation[ref] = (mode == 'show' ? (motion == 'pos' ? '+=' : '-=') : (motion == 'pos' ? '-=' : '+=')) + distance;

            // Animate
            el.animate(animation, { queue: false, duration: o.duration, easing: o.options.easing, complete: function() {
                if (mode == 'hide') el.hide(); // Hide
                $.effects.restore(el, props); $.effects.removeWrapper(el); // Restore
                if (o.callback) o.callback.apply(this, arguments); // Callback
                el.dequeue();
            } 
            });

        });

    };

})(jQuery);

/*
* jQuery UI Effects Slide 1.7.2
*
* Copyright (c) 2009 AUTHORS.txt (http://jqueryui.com/about)
* Dual licensed under the MIT (MIT-LICENSE.txt)
* and GPL (GPL-LICENSE.txt) licenses.
*
* http://docs.jquery.com/UI/Effects/Slide
*
* Depends:
*	effects.core.js
*/
(function($) {

    $.effects.slide = function(o) {

        return this.queue(function() {

            // Create element
            var el = $(this), props = ['position', 'top', 'left'];

            // Set options
            var mode = $.effects.setMode(el, o.options.mode || 'show'); // Set Mode
            var direction = o.options.direction || 'left'; // Default Direction

            // Adjust
            $.effects.save(el, props); el.show(); // Save & Show
            $.effects.createWrapper(el).css({ overflow: 'hidden' }); // Create Wrapper
            var ref = (direction == 'up' || direction == 'down') ? 'top' : 'left';
            var motion = (direction == 'up' || direction == 'left') ? 'pos' : 'neg';
            var distance = o.options.distance || (ref == 'top' ? el.outerHeight({ margin: true }) : el.outerWidth({ margin: true }));
            if (mode == 'show') el.css(ref, motion == 'pos' ? -distance : distance); // Shift

            // Animation
            var animation = {};
            animation[ref] = (mode == 'show' ? (motion == 'pos' ? '+=' : '-=') : (motion == 'pos' ? '-=' : '+=')) + distance;

            // Animate
            el.animate(animation, { queue: false, duration: o.duration, easing: o.options.easing, complete: function() {
                if (mode == 'hide') el.hide(); // Hide
                $.effects.restore(el, props); $.effects.removeWrapper(el); // Restore
                if (o.callback) o.callback.apply(this, arguments); // Callback
                el.dequeue();
            } 
            });

        });

    };

})(jQuery);
/*
* jQuery UI Effects Highlight 1.7.2
*
* Copyright (c) 2009 AUTHORS.txt (http://jqueryui.com/about)
* Dual licensed under the MIT (MIT-LICENSE.txt)
* and GPL (GPL-LICENSE.txt) licenses.
*
* http://docs.jquery.com/UI/Effects/Highlight
*
* Depends:
*	effects.core.js
*/
(function($) {

    $.effects.highlight = function(o) {

        return this.queue(function() {

            // Create element
            var el = $(this), props = ['backgroundImage', 'backgroundColor', 'opacity'];

            // Set options
            var mode = $.effects.setMode(el, o.options.mode || 'show'); // Set Mode
            var color = o.options.color || "#ffff99"; // Default highlight color
            var oldColor = el.css("backgroundColor");

            // Adjust
            $.effects.save(el, props); el.show(); // Save & Show
            el.css({ backgroundImage: 'none', backgroundColor: color }); // Shift

            // Animation
            var animation = { backgroundColor: oldColor };
            if (mode == "hide") animation['opacity'] = 0;

            // Animate
            el.animate(animation, { queue: false, duration: o.duration, easing: o.options.easing, complete: function() {
                if (mode == "hide") el.hide();
                $.effects.restore(el, props);
                if (mode == "show" && $.browser.msie) this.style.removeAttribute('filter');
                if (o.callback) o.callback.apply(this, arguments);
                el.dequeue();
            } 
            });

        });

    };

})(jQuery);