var objOpenElement = "";
var objOpenSubElement = "";
var intTimerID;

function sfHover()
{
		var sfEls = document.getElementById("menu").getElementsByTagName("li");
		
		for (var i=0; i<sfEls.length; i++)
		{
			sfEls[i].onmouseover=function()
			{
				closeMenu();
				this.className+=" sfhover";
				var temp = this.getElementsByTagName("ul");
				if (temp.length > 0)
				{
					temp[0].style.left = "145px";
					objOpenSubElement = temp[0];
				} // if
				objOpenElement = this;

				intTimerID = window.setTimeout("closeMenu()", 4000);
			}
		} // for
} // sfHover

function closeMenu()
{
	if (objOpenElement != "")
	{
		objOpenElement.className = objOpenElement.className.replace(new RegExp("sfhover\\b"), "");
	} // if
	if (objOpenSubElement != "")
	{
		objOpenSubElement.style.left = "-999em";
	} // if
	window.clearTimeout(intTimerID);
}