/*
 * Treeview 1.4 - jQuery plugin to hide and show branches of a tree
 * 
 * http://bassistance.de/jquery-plugins/jquery-plugin-treeview/
 * http://docs.jquery.com/Plugins/Treeview
 *
 * Copyright (c) 2007 Jörn Zaefferer
 *
 * Dual licensed under the MIT and GPL licenses:
 *   http://www.opensource.org/licenses/mit-license.php
 *   http://www.gnu.org/licenses/gpl.html
 *
 * Revision: $Id: jquery.treeview.js 122 2009-12-04 09:38:46Z 1-282 $
 *
 */
(function(a){a.extend(a.fn,{swapClass:function(e,d){var c=this.filter("."+e);this.filter("."+d).removeClass(d).addClass(e);c.removeClass(e).addClass(d);return this},replaceClass:function(d,c){return this.filter("."+d).removeClass(d).addClass(c).end()},hoverClass:function(c){c=c||"hover";return this.hover(function(){a(this).addClass(c)},function(){a(this).removeClass(c)})},heightToggle:function(c,d){c?this.animate({height:"toggle"},c,d):this.each(function(){jQuery(this)[jQuery(this).is(":hidden")?"show":"hide"]();if(d){d.apply(this,arguments)}})},heightHide:function(c,d){if(c){this.animate({height:"hide"},c,d)}else{this.hide();if(d){this.each(d)}}},prepareBranches:function(c){if(!c.prerendered){this.filter(":last-child:not(ul)").addClass(b.last);this.filter((c.collapsed?"":"."+b.closed)+":not(."+b.open+")").find(">ul").hide()}return this.filter(":has(>ul)")},applyClasses:function(c,d){this.filter(":has(>ul):not(:has(>a))").find(">span").click(function(e){d.apply(a(this).next())}).add(a("a",this)).hoverClass();if(!c.prerendered){this.filter(":has(>ul:hidden)").addClass(b.expandable).replaceClass(b.last,b.lastExpandable);this.not(":has(>ul:hidden)").addClass(b.collapsable).replaceClass(b.last,b.lastCollapsable);this.prepend('<div class="'+b.hitarea+'"/>').find("div."+b.hitarea).each(function(){var e="";a.each(a(this).parent().attr("class").split(" "),function(){e+=this+"-hitarea "});a(this).addClass(e)})}this.find("div."+b.hitarea).click(d)},treeview:function(d){d=a.extend({cookieId:"treeview"},d);if(d.add){return this.trigger("add",[d.add])}if(d.toggle){var i=d.toggle;d.toggle=function(){return i.apply(a(this).parent()[0],arguments)}}function g(j,l){function k(m){return function(){e.apply(a("div."+b.hitarea,j).filter(function(){return m?a(this).parent("."+m).length:true}));return false}}a("a:eq(0)",l).click(k(b.collapsable));a("a:eq(1)",l).click(k(b.expandable));a("a:eq(2)",l).click(k())}function e(){a(this).parent().find(">.hitarea").swapClass(b.collapsableHitarea,b.expandableHitarea).swapClass(b.lastCollapsableHitarea,b.lastExpandableHitarea).end().swapClass(b.collapsable,b.expandable).swapClass(b.lastCollapsable,b.lastExpandable).find(">ul").heightToggle(d.animated,d.toggle);if(d.unique){a(this).parent().siblings().find(">.hitarea").replaceClass(b.collapsableHitarea,b.expandableHitarea).replaceClass(b.lastCollapsableHitarea,b.lastExpandableHitarea).end().replaceClass(b.collapsable,b.expandable).replaceClass(b.lastCollapsable,b.lastExpandable).find(">ul").heightHide(d.animated,d.toggle)}}var c=this.find("li").prepareBranches(d);switch(d.persist){case"location_ignore_query":var h=location.href.toLowerCase().replace(location.search.toLowerCase(),"");var f=this.find("a").filter(function(){return this.href.toLowerCase()==h});if(f.length){f.addClass("selected").parents("ul, li").add(f.next()).show()}break;case"selected":a(this).find(":checkbox").filter(function(){return a(this).attr("checked")==true}).parent("li").addClass("selected").parents("ul, li").add(a(this).next()).show();break}c.applyClasses(d,e);if(d.control){g(this,d.control);a(d.control).show()}return this.bind("add",function(k,j){a(j).prev().removeClass(b.last).removeClass(b.lastCollapsable).removeClass(b.lastExpandable).find(">.hitarea").removeClass(b.lastCollapsableHitarea).removeClass(b.lastExpandableHitarea);a(j).find("li").andSelf().prepareBranches(d).applyClasses(d,e)})}});var b=a.fn.treeview.classes={open:"open",closed:"closed",expandable:"expandable",expandableHitarea:"expandable-hitarea",lastExpandableHitarea:"lastExpandable-hitarea",collapsable:"collapsable",collapsableHitarea:"collapsable-hitarea",lastCollapsableHitarea:"lastCollapsable-hitarea",lastCollapsable:"lastCollapsable",lastExpandable:"lastExpandable",last:"last",hitarea:"hitarea"};a.fn.Treeview=a.fn.treeview})(jQuery);