Function.prototype.bindObject=function(context){if(typeof(context)==null){return this}var __method=this;return function(){return __method.apply(context)}};var HorizontalMenu=function(menuContainer,submenuClass,hoverClass){this.items=[];this.container=document.getElementById(menuContainer);if(!this.container){throw ("Cannot find menu container object in DOM! (debug: menuContainer = "+menuContainer+")")
}this.submenuClass=submenuClass||"submenu";this.hoverClass=hoverClass||"HM-hover";this.active=false;this.activeItem=null;this.inTimeOut=null;this.outTimeOut=null;for(var i=0;i<this.container.childNodes.length;i++){if("LI"==this.container.childNodes[i].tagName){this.addItem(this.container.childNodes[i])}}};HorizontalMenu.prototype.addItem=function(item){var menuItem=new HorizontalMenu.Item(item,this);
this.items.push(menuItem)};HorizontalMenu.Item=function(element,menu){this.menu=menu;this.element=element;this.hasSubmenu=(this.element.className.indexOf(this.menu.submenuClass)!=-1?true:false);this.element.onmouseover=function(){if(this.menu.active){this.mouseOver()}else{this.menu.inTimeOut=setTimeout(this.mouseOver.bindObject(this),100)}}.bindObject(this);this.element.onmouseout=function(){if(!this.hasSubmenu){this.mouseOut()
}else{this.menu.outTimeOut=setTimeout(this.mouseOut.bindObject(this),500)}clearTimeout(this.menu.inTimeOut)}.bindObject(this)};HorizontalMenu.Item.prototype.mouseOver=function(){if(this.menu.active&&(this.menu.activeItem==this)){clearTimeout(this.menu.outTimeOut);return}for(i=0;i<this.menu.items.length;i++){this.menu.items[i].hide()}this.show();this.menu.active=true;this.menu.activeItem=this;clearTimeout(this.menu.outTimeOut)
};HorizontalMenu.Item.prototype.mouseOut=function(){this.hide();this.menu.active=false;this.menu.activeItem=null};HorizontalMenu.Item.prototype.show=function(){if(this.element.className.indexOf(this.menu.hoverClass)!=-1){return}var newClasses=[];var elementClasses=this.element.className.split(" ");for(i=0;i<elementClasses.length;i++){if(!elementClasses[i].length){continue}newClasses.push(elementClasses[i])
}newClasses.push(this.menu.hoverClass);this.element.className=newClasses.join(" ")};HorizontalMenu.Item.prototype.hide=function(){if(this.element.className.indexOf(this.menu.hoverClass)==-1){return}var newClasses=[];var elementClasses=this.element.className.split(" ");for(i=0;i<elementClasses.length;i++){if(!elementClasses[i].length||elementClasses[i]==this.menu.hoverClass){continue}newClasses.push(elementClasses[i])
}this.element.className=newClasses.join(" ")};