if (!window.rsvp) {
	function rsvp(date, location, doctor) {
		wo = window.opener;
		if (wo && (wo.name == "rsvpwin")) {
			wo2 = wo.opener;
			wo.close();
			wo = wo2;
		}
		if (wo && !wo.closed && wo.document.getElementById("semDate")) {
			fDate = date.split('.');
			mon = ['','Jan','Feb','Mar','Apr','May','Jun','Jul','Aug','Sep','Oct','Nov','Dec'];
			date = mon[fDate[0]]+" "+fDate[1]+", "+fDate[2];
			wo.document.getElementById("semDate").value = date;
			wo.document.getElementById("semLoc").value = location;
			doc = wo.document.getElementById("doc_"+doctor);
			if (doc) { doc.checked = true; }
		} else if (wo && !wo.closed) {
			wo.location="/contact.php?date="+date+"&location="+location+"&doctor="+doctor;
		} else {
			window.location="/contact.php?date="+date+"&location="+location+"&doctor="+doctor;
		}
		if (wo) window.close();
	}
}