(function($){$.extend($.fn,{swapClass:function(a,b){var c=this.filter('.'+a);this.filter('.'+b).removeClass(b).addClass(a);c.removeClass(a).addClass(b);return this},replaceClass:function(a,b){return this.filter('.'+a).removeClass(a).addClass(b).end()},hoverClass:function(a){a=a||"hover";return this.hover(function(){$(this).addClass(a)},function(){$(this).removeClass(a)})},heightToggle:function(a,b){a?this.animate({height:"toggle"},a,b):this.each(function(){jQuery(this)[jQuery(this).is(":hidden")?"show":"hide"]();if(b)b.apply(this,arguments)})},heightHide:function(a,b){if(a){this.animate({height:"hide"},a,b)}else{this.hide();if(b)this.each(b)}},prepareBranches:function(a){if(!a.prerendered){this.filter(":last-child:not(ul)").addClass(l.last);this.filter((a.collapsed?"":"."+l.closed)+":not(."+l.open+")").find(">ul").hide()}return this.filter(":has(>ul)")},applyClasses:function(b,c){this.filter(":has(>ul):not(:has(>a))").find(">span").unbind("click.treeview").bind("click.treeview",function(a){if(this==a.target)c.apply($(this).next())}).add($("a",this)).hoverClass();if(!b.prerendered){this.filter(":has(>ul:hidden)").addClass(l.expandable).replaceClass(l.last,l.lastExpandable);this.not(":has(>ul:hidden)").addClass(l.collapsable).replaceClass(l.last,l.lastCollapsable);var d=this.find("div."+l.hitarea);if(!d.length)d=this.prepend("<div class=\""+l.hitarea+"\"/>").find("div."+l.hitarea);d.removeClass().addClass(l.hitarea).each(function(){var a="";$.each($(this).parent().attr("class").split(" "),function(){a+=this+"-hitarea "});$(this).addClass(a)})}this.find("div."+l.hitarea).click(c)},treeview:function(d){d=$.extend({cookieId:"treeview"},d);if(d.toggle){var f=d.toggle;d.toggle=function(){return f.apply($(this).parent()[0],arguments)}}function treeController(b,c){function handler(a){return function(){toggler.apply($("div."+l.hitarea,b).filter(function(){return a?$(this).parent("."+a).length:true}));return false}}$("a:eq(0)",c).click(handler(l.collapsable));$("a:eq(1)",c).click(handler(l.expandable));$("a:eq(2)",c).click(handler())}function toggler(){$(this).parent().find(">.hitarea").swapClass(l.collapsableHitarea,l.expandableHitarea).swapClass(l.lastCollapsableHitarea,l.lastExpandableHitarea).end().swapClass(l.collapsable,l.expandable).swapClass(l.lastCollapsable,l.lastExpandable).find(">ul").heightToggle(d.animated,d.toggle);if(d.unique){$(this).parent().siblings().find(">.hitarea").replaceClass(l.collapsableHitarea,l.expandableHitarea).replaceClass(l.lastCollapsableHitarea,l.lastExpandableHitarea).end().replaceClass(l.collapsable,l.expandable).replaceClass(l.lastCollapsable,l.lastExpandable).find(">ul").heightHide(d.animated,d.toggle)}}this.data("toggler",toggler);function serialize(){function binary(a){return a?1:0}var b=[];g.each(function(i,e){b[i]=$(e).is(":has(>ul:visible)")?1:0});$.cookie(d.cookieId,b.join(""),d.cookieOptions)}function deserialize(){var a=$.cookie(d.cookieId);if(a){var b=a.split("");g.each(function(i,e){$(e).find(">ul")[parseInt(b[i])?"show":"hide"]()})}}this.addClass("treeview");var g=this.find("li").prepareBranches(d);switch(d.persist){case"cookie":var h=d.toggle;d.toggle=function(){serialize();if(h){h.apply(this,arguments)}};deserialize();break;case"location":var j=this.find("a").filter(function(){return this.href.toLowerCase()==location.href.toLowerCase()});if(j.length){var k=j.addClass("selected").parents("ul, li").add(j.next()).show();if(d.prerendered){k.filter("li").swapClass(l.collapsable,l.expandable).swapClass(l.lastCollapsable,l.lastExpandable).find(">.hitarea").swapClass(l.collapsableHitarea,l.expandableHitarea).swapClass(l.lastCollapsableHitarea,l.lastExpandableHitarea)}}break}g.applyClasses(d,toggler);if(d.control){treeController(this,d.control);$(d.control).show()}return this}});$.treeview={};var l=($.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"})})(jQuery);