var currentMenu = '';
function subMenu (ev, menuName){
	if(menuName == 'useCurrent'){
		menuName = currentMenu;
	}
	$('dropdownHolder').style.display = 'block';
	$('dropdownHolder').style.left = $('menu' + menuName).offsetLeft + $('container').offsetLeft + 60 + 'px';
	$('dropdownArrow').style.display = 'block';
	$('dropdownArrow').style.left = $('menu' + menuName).offsetLeft + $('container').offsetLeft + 60 + 10 + 'px';
	$('dropdownMenu').innerHTML = $('menuContent' + menuName).innerHTML;
	currentMenu = menuName;
}
function subMenuOut(ev) {
	ev = ev || window.event;
	var relTarg = ev.relatedTarget || ev.toElement;
	if(relTarg){
		if(relTarg.id != 'currentMenu' + currentMenu && relTarg.id != 'dropdownHolder' && relTarg.id != 'dropdownMenu' && relTarg.id != 'dropdownArrow' && relTarg.className != 'subMenuLink'){
			$('dropdownHolder').style.display = 'none';
			$('dropdownArrow').style.display = 'none';
		}
	}else{
		$('dropdownHolder').style.display = 'none';
		$('dropdownArrow').style.display = 'none';
	}
}