activateMenu = function() {
    /* 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";
							}
     				}
		}
	}
}
/* 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
}
//delete this whole line.--> */