sfHover = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);



function startNavList(menuid, menuclass)
{
	if (document.all&&document.getElementById)
	{
		//alert(menuid);
		navRoot = document.getElementById(menuid);
		for (i=0; i<navRoot.childNodes.length; i++)
		{
			node = navRoot.childNodes[i];
			if (node.nodeName=="LI")
			{
				node.onmouseover=function() {
	//				this.className+=" over";
					this.className+=" "+menuclass;
				}//end function

				node.onmouseout=function() {
	//				this.className=this.className.replace("over", "");
					this.className=this.className.replace(" "+menuclass, "");
				}//end function
		   }
	  }
	}
} // end function

function startNavMenus()
{
	startNavList('primary','over');
}