function initPage(){
	
	var n = document.getElementById("sub-nav");
	if (n)	{
		var lis = n.getElementsByTagName("li");
		for (var i = 0; i < lis.length; i++){
			if (lis[i].getElementsByTagName("ul").length){
				var a = lis[i].getElementsByTagName("a").item(0);
				if (a){
					
					
					
					a.onclick = function (){
						var p = this.parentNode;
						/*if (p.className.indexOf("active") != -1)
							p.className = p.className.replace("active", "");
						else
							p.className += " active";*/
							
							
						if(p.getElementsByTagName("ul")[0].style.display == "block") {
							p.getElementsByTagName("ul")[0].style.display = "none"
							
						} else {
							p.getElementsByTagName("ul")[0].style.display = "block"
						}
						var nivel = this.id.substr(0,1);
						
						if (this.id.substr(0,1)== "p"){						
							AbrirProducto(this.id.substr(1)*1);
						}
						
						if (this.id.substr(0,1)== "n"){						
							AbrirDiv(this.id.substr(1)*1);					
						}
						
						//Oculto el resto
						var n = document.getElementById("sub-nav");
						if (n){
							var lis = n.getElementsByTagName("li");
							for (var i = 0; i < lis.length; i++){
								if (lis[i].id.substr(0,4) == "li_"+nivel && lis[i].id.substr(0,this.id.substr(1).length+4 )!= "li_"+nivel+this.id.substr(1)){
									lis[i].parentNode.style.display = "none";		
								}
							}
						}
						
						
						return false;
					}
					
				
				}
			}
		
		}
	}
}
//_______________________________________________________________________________________

function SincronizaMenu(nivel, actual){
	
	var n = document.getElementById("sub-nav");
	if (n){
		var lis = n.getElementsByTagName("li");
		for (var i = 0; i < lis.length; i++){
			if (lis[i].id.substr(0,4+actual.length) == "li_"+nivel+actual){
				lis[i].parentNode.style.display = "block";
			}else{
				//lis[i].parentNode.style.display = "none";
			}
		}
	}
	
}
//_______________________________________________________________________________________

if (window.addEventListener)
	window.addEventListener("load", initPage, false);
else if (window.attachEvent)
	window.attachEvent("onload", initPage);