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




function hideSelects(){
	var oSelects=document.getElementsByTagName("select");
	for(var i=0;i<oSelects.length;i++)
		oSelects[i].className+=" hide";

/*	var oInputs=document.getElementsByTagName("input");
	for(var i=0;i<oInputs.length;i++)
		oInputs[i].className+=" hide";*/
}
function showSelects(){
	var oSelects=document.getElementsByTagName("select");
	for(var i=0;i<oSelects.length;i++)
		oSelects[i].className=oSelects[i].className.replace(" hide","");

/*	var oInputs=document.getElementsByTagName("input");
	for(var i=0;i<oInputs.length;i++)
		oInputs[i].className=oInputs[i].className.replace(" hide","");*/
}