function winOpen(url, w, h) {
	var width,height;
	width=w+25;
	height=h+25;
	window.open(url, "", "width="+width+",height="+height+",status=no,toolbar=no,menubar=no,scrollbars=no");
}

function winOpen2(url, w, h) {
	var width,height;
	width=w;
	height=h+45;
	window.open(url, "", "width="+width+",height="+height+",status=no,toolbar=no,menubar=no,scrollbars=no");
}

function showMenu(id) {
	document.getElementById('menu'+id).style.display='block';
}

function hideMenu(id) {
	document.getElementById('menu'+id).style.display='none';
}