// JavaScript Document
		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(){
		   activateMenu('nav');  
		}