function openWindow(location, w, h)
{
	var winl=(screen.width-w)/2, wint=(screen.height-h)/2;
	WinOptions = "titlebar=no,toolbar=no,location=no,status=no,menubar=no,scrollbars=no,resizable=no,height=" + h + ",width=" + w + ",top=" + wint + ",left=" + winl;
	loadWin = window.open(location,"new",WinOptions);
}