sfHover = function() {
	var existe1 = (document.getElementById("nav")) ? true:false;
	if (existe1){
	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);
			
sf2Hover = function() {
	var existe2 = (document.getElementById("desp")) ? true:false;
	if (existe2){
		var sfEls = document.getElementById("desp").getElementsByTagName("LI"); 
		for (var i=0; i<sfEls.length; i++) {
			sfEls[i].onmouseover=function() {
				this.className+=" sf2hover"; 
				} 
				sfEls[i].onmouseout=function() { 
				this.className=this.className.replace(new RegExp(" sf2hover\\b"), "");
				} 
				} 
				} 
				}
				if (window.attachEvent) window.attachEvent("onload", sf2Hover);
	
	<!--
function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
//-->