activateMenu = function(vertnav) {
    /* currentStyle restricts the Javascript to IE only */
	if (document.all && document.getElementById(vertnav).currentStyle) {  
		var navroot = document.getElementById(vertnav);
        /* 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";
				}
            }
		}
	}
}
/* I do this differently on the test page to fix a problem float container problem in IE5 Mac*/
/*Uncomment the function below*/
/* <-- delete this whole line.
window.onload= function(){
   
    activateMenu('nav'); //you only need one of these for each menu
    activateMenu('vertnav');  
}
delete this whole line.--> */
function grabEnter(e){
var key = (navigator.appName == "Netscape") ? e.which : e.keyCode;
var pkey = parseInt(key);
if((pkey == 13) || (pkey == 3)){
var path = "revertex/web.nsf"
var searchstring = document.forms[0].search.value
if ( document.forms[0].search.value !="") 
	{location.href=("\/"+path+"/search?SearchView&Query=*"+searchstring+"*&SearchOrder=4");
	 return false;}
	else{ 
alert("Please enter a search value"); 
document.forms[0].search.focus;
return false;
}
}
}