// requires DOMFunctions

activateMenu = function(nav) {
	var navroot = findDOM(nav, 0);
	
	/* Get all the list items within the menu */
	var lis=navroot.getElementsByTagName("LI");
	for(i=0;i<lis.length;i++){
		//alert(lis[i].firstChild.innerHTML + " " +lis[i].lastChild.tagName);
		/* 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('dmenu');
	}