function calendar(t) {
	var sPath = "/calendar/mycal.asp?t=" + t.value + "&obj1=" + t.name;
	strFeatures = "width=206,height=230,top=" + ((window.screen.height - 230) / 2) + ",left=" + ((window.screen.width - 206) / 2) + ",fullscreen=no,channelmode=no,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no";
	st = t.value;
	window.open(sPath,'CAL',strFeatures);
}