var menuids=new Array("ul_menu"); //Enter id(s) of UL menus, separated by commas
var submenuoffset=-2; //Offset of submenus from main menu. Default is -2 pixels.

function createcssmenu()
{
	for (var i=0; i<menuids.length; i++)
	{
	  
	  	var ultags = document.getElementById(menuids[i]).getElementsByTagName("ul");
	  	
	    for (var t=0; t<ultags.length; t++)
	    {
	    	var spanref=document.createElement("span");
			spanref.className="arrowdiv";
			spanref.innerHTML="&nbsp;&nbsp;";
			ultags[t].parentNode.getElementsByTagName("a")[0].appendChild(spanref);
			
	    	ultags[t].parentNode.onmouseover = function()
	    	{
	    		this.getElementsByTagName("ul")[0].style.left=this.parentNode.offsetWidth+submenuoffset+"px";
	    		this.getElementsByTagName("ul")[0].style.display="block";
	    	}
	    
		   	ultags[t].parentNode.onmouseout = function()
		    {
		    	this.getElementsByTagName("ul")[0].style.display="none";
		    }
	    }
	}
}


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