var menuids = new Array( "verticalmenu1", "verticalmenu2" ); //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++ )
	    {
	        ultags[t].style.display = "none";

	        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 )