(function($){function load(settings,root,child,container){$.getJSON(settings.url,{root:root},function(response){function createNode(parent){var current=$("<li/>").attr("id",this.id||"").html("<span>"+this.text+"</span>").appendTo(parent);if(this.classes){current.children("span").addClass(this.classes);}
if(this.expanded){current.addClass("open");}
if(this.hasChildren||this.children&&this.children.length){var branch=$("<ul/>").appendTo(current);if(this.hasChildren){current.addClass("hasChildren");createNode.call({text:"placeholder",id:"placeholder",children:[]},branch);}
if(this.children&&this.children.length){$.each(this.children,createNode,[branch]);}}}
$.each(response,createNode,[child]);$(container).treeview({add:child});});}
var proxied=$.fn.treeview;$.fn.treeview=function(settings){if(!settings.url){return proxied.apply(this,arguments);}
var container=this;if(settings.initialLoad){load(settings,"source",this,container);}
var userToggle=settings.toggle;return proxied.call(this,$.extend({},settings,{collapsed:true,toggle:function(){var $this=$(this);if($this.hasClass("hasChildren")){var childList=$this.removeClass("hasChildren").find("ul");childList.empty();load(settings,this.id,childList,container);}
if(userToggle){userToggle.apply(this,arguments);}}}));};})(jQuery);