var atimer;
var lasti = 0;
function ShowMenu(i) {
	if (lasti == i) CancelHide(i);
	lasti = i;
	var menu = document.getElementById('menu'+i);
	var m = document.getElementById('topmenu');
	var submenu = document.getElementById('submenu'+i);
	submenu.style.left = menu.offsetLeft + 'px';
	submenu.style.top = menu.offsetTop + 24 + 'px';
	submenu.style.filter='progid:DXImageTransform.Microsoft.Alpha(opacity=90);';
	submenu.style.display = 'block';
}
function HideMenu(i) {
	atimer = setTimeout('HideMenu2('+i+')', 10);
}
function HideMenu2(i) {
	document.getElementById('menu'+i).style.backgroundColor = '';
	document.getElementById('submenu'+i).style.display = 'none';
}
function CancelHide(i) {
	clearTimeout(atimer);
}