// Drop-down menus

/*-- TOP NAVIGATION MENU --*/

function closeAll() {
	 var listItem = window.document.getElementsByTagName('li');
		for (var i=0; i < listItem.length; i++) {
		 	if (listItem[i].className == 'showMenu') {
			 	listItem[i].className = 'hideMenu';
			}
		 	if (listItem[i].className == 'showMenuShort') {
			 	listItem[i].className = 'hideMenuShort';
			}
		 	if (listItem[i].className == 'showMenuMedium') {
			 	listItem[i].className = 'hideMenuMedium';
			}

		}
} 

function menuDisplay() {
  	    var lis = window.document.getElementsByTagName('li');
		for (var i=0; i < lis.length; i++) {
			node = lis[i] ;
			node.onmouseout = function() {
				closeAll();
				}
			node.onmouseover = function() {
				closeAll();
				}
			if (node.className == 'hideMenu') {
				node.onmouseover = function() {
			 		this.className = 'showMenu';
					}
			}
			if (node.className == 'hideMenuShort') {
				node.onmouseover = function() {
			 		this.className = 'showMenuShort';
					}

/*				node.onmouseout = function() {
					this.className = 'hideMenu';
					} */
			}
			if (node.className == 'hideMenuMedium') {
				node.onmouseover = function() {
			 		this.className = 'showMenuMedium';
					}
			}
			
		}

}
