/*! * jQuery UI 1.8.2 * * Copyright (c) 2010 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 */(function($) {// prevent duplicate loading// this is only a problem because we proxy existing functions// and we don't want to double proxy them$.ui = $.ui || {};if ($.ui.version) {	return;}//Helper functions and ui object$.extend($.ui, {	version: "1.8.2",	// $.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) && $.ui.isOverAxis(x, left, width);	},	keyCode: {		ALT: 18,		BACKSPACE: 8,		CAPS_LOCK: 20,		COMMA: 188,		COMMAND: 91,		COMMAND_LEFT: 91, // COMMAND		COMMAND_RIGHT: 93,		CONTROL: 17,		DELETE: 46,		DOWN: 40,		END: 35,		ENTER: 13,		ESCAPE: 27,		HOME: 36,		INSERT: 45,		LEFT: 37,		MENU: 93, // COMMAND_RIGHT		NUMPAD_ADD: 107,		NUMPAD_DECIMAL: 110,		NUMPAD_DIVIDE: 111,		NUMPAD_ENTER: 108,		NUMPAD_MULTIPLY: 106,		NUMPAD_SUBTRACT: 109,		PAGE_DOWN: 34,		PAGE_UP: 33,		PERIOD: 190,		RIGHT: 39,		SHIFT: 16,		SPACE: 32,		TAB: 9,		UP: 38,		WINDOWS: 91 // COMMAND	}});//jQuery plugins$.fn.extend({	_focus: $.fn.focus,	focus: function(delay, fn) {		return typeof delay === 'number'			? this.each(function() {				var elem = this;				setTimeout(function() {					$(elem).focus();					(fn && fn.call(elem));				}, delay);			})			: this._focus.apply(this, arguments);	},		enableSelection: function() {		return this			.attr('unselectable', 'off')			.css('MozUserSelect', '');	},	disableSelection: function() {		return this			.attr('unselectable', 'on')			.css('MozUserSelect', 'none');	},	scrollParent: function() {		var scrollParent;		if(($.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;	},	zIndex: function(zIndex) {		if (zIndex !== undefined) {			return this.css('zIndex', zIndex);		}				if (this.length) {			var elem = $(this[0]), position, value;			while (elem.length && elem[0] !== document) {				// Ignore z-index if position is set to a value where z-index is ignored by the browser				// This makes behavior of this function consistent across browsers				// WebKit always returns auto if the element is positioned				position = elem.css('position');				if (position == 'absolute' || position == 'relative' || position == 'fixed')				{					// IE returns 0 when zIndex is not specified					// other browsers return a string					// we ignore the case of nested elements with an explicit value of 0					// <div style="z-index: -10;"><div style="z-index: 0;"></div></div>					value = parseInt(elem.css('zIndex'));					if (!isNaN(value) && value != 0) {						return value;					}				}				elem = elem.parent();			}		}		return 0;	}});//Additional selectors$.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');	}});})(jQuery);