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);




/*activateMenu = function(nav) {
*/
    /* currentStyle restricts the Javascript to IE only 
	if (document.all && document.getElementById(nav).currentStyle) {  
        var navroot = document.getElementById(nav);
     */   
        /* Get all the list items within the menu 
        var lis=navroot.getElementsByTagName("LI");  
        for (i=0; i<lis.length; i++) {
        */
           /* If the LI has another menu level 
            if(lis[i].lastChild.tagName=="UL"){
           */ 
                /* assign the function to the LI
             	lis[i].onmouseover=function() {	
                */ 
                   /* display the inner menu 
                   this.lastChild.style.display="block";
                }
*//*                lis[i].onmouseout=function() {                       
                   this.lastChild.style.display="none";
                }
            }
        }
    }
}
*///window.onload= function(){
    /* pass the function the id of the top level UL */
    /* remove one, when only using one menu */
   // activateMenu('nav'); 
   // activateMenu('vertnav'); 
//}