/*var loadMenu = function() {
	
	var menu = document.getElementById('menu');
	var menuItems = menu.getElementsByTagName('li');

	for(i=0;i<menuItems.length;i++) {

		var subMenus = menuItems[i].getElementsByTagName('ul');
		if(subMenus.length > 0) {
			
			var menuItem = menuItems[i];
			menuItem.onmouseover = function() {
				
				var subMenus = menuItem.getElementsByTagName('ul');
				for(j=0;j<subMenus.length;j++) {
					subMenus[j].style.display = 'block';
					console.log(subMenus[j]);
				}
			}
			
			menuItem.onmouseout = function() {
				
				var subMenus = menuItem.getElementsByTagName('ul');
				for(j=0;j<subMenus.length;j++) {
					subMenus[j].style.display = 'none';
					console.log(subMenus[j]);
				}
			}
		}
	}
}

function showSubMenus() {
	
}*/

var loadMenu = function() {
	
	if (document.all&&document.getElementById) {
		navRoot = document.getElementById('menu');
		for (i=0; i<navRoot.childNodes.length; i++) {
			node = navRoot.childNodes[i];
			if (node.nodeName=='LI') {
				node.onmouseover=function() {
					this.className+=' over';
				}
				node.onmouseout=function() {
					this.className=this.className.replace(' over', '');
				}
			}
		}
	}
}

init.loadMenu = loadMenu;