var csssubmenuoffset=-3 //Offset of submenus from main menu. Default is 0 pixels.

function createcssmenu()
{
	var ultags=document.getElementById("navmenu").getElementsByTagName("ul")
	
	for (var t=0; t<ultags.length; t++)
	{
	   	//ultags[t].style.top=ultags[t].parentNode.offsetHeight+csssubmenuoffset+"px"
	   	
	    //var spanref=document.createElement("span");
	    
	   	//spanref.className="arrowdiv";
	   	//spanref.innerHTML="&nbsp;&nbsp;&nbsp;&nbsp;";
	   	
	   	//ultags[t].parentNode.getElementsByTagName("a")[0].appendChild(spanref);
	   	
	    ultags[t].parentNode.onmouseover=function()
	    {
	    	this.style.zIndex=100;
	    	this.getElementsByTagName("ul")[0].style.visibility="visible";
	    	this.getElementsByTagName("ul")[0].style.zIndex=0;
	    }
	    ultags[t].parentNode.onmouseout=function()
	    {
	    	this.style.zIndex=0;
	    	this.getElementsByTagName("ul")[0].style.visibility="hidden";
	    	this.getElementsByTagName("ul")[0].style.zIndex=100;
	    }
	} //end for loop
  
} // end function

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