function hideSubMenus(){
var divs = document.getElementsByTagName('div');
var divnames = "";
//alert(divs.length);
	for (var i = 0; i < divs.length; i++){
	//divnames += divs[i].id + "\n";
		if(divs[i].id.indexOf("subCatLayer") == 0){
		divs[i].style.display = "none";
		}
	} 

}

function fadeSubMenus(){
var divs = document.getElementsByTagName('div');
var divnames = "";
var subsopen = false;
//alert(divs.length);
	for (var i = 0; i < divs.length; i++){
	//divnames += divs[i].id + "\n";
		if(divs[i].id.indexOf("subCatLayer") == 0){
		
		//determine any submenu open?
			if(divs[i].style.display != "none" && top_level == true){ //then there is a menu open
			$(divs[i]).delay(250).fadeOut('fast');
			}
		
		}
	} 

}