// JavaScript Document aa
function toggleSubmenu(strSubmenu) {
	var elems = document.getElementById('menu').getElementsByTagName("UL");

	for (var j=0; j<elems.length; j++) {
		if (elems[j].id == strSubmenu) {		
			if (elems[j].style.display == 'block')
				elems[j].style.display = 'none';
			else
				elems[j].style.display = 'block';
		} else {
			elems[j].style.display = 'none';
		}
	}
}

function switchMenu(strSubmenu) {
	var menu = document.getElementById('LeftMenu');
	var eles = menu.getElementsByTagName('TABLE');
	var elem = document.getElementById('strSubmenu');
	for(var i = 0; i < eles.length; i++) {
		if(eles[i].id != strSubmenu){
			eles[i].style.display = 'none';
		} else {
			eles[i].style.display = eles[i].style.display == 'none' ? 'block' : 'none';
		}
	}
}