function openWin(film){
	var url = 'filmpje.php?filmpje=' + film;
	var l = screen.width * .18;
	var t = screen.height * .22;
	window.open(url,"winkel","width=800,height=600,top="+t+",left=" + l); // geen spaties!
}
function openWindow(url,w,h){
	var l = screen.width * .18;
	var t = screen.height * .22;
	window.open(url,"webklus","width=" + w + ",height=" + h + ",top="+t+",left=" + l); // geen spaties!
}
function openBorderLess(url,w,h){
	var l = screen.width * .18;
	var t = screen.height * .22;
	window.open(url,"webklus","toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=1,width=" + w + ",height=" + h + ",top="+t+",left=" + l); // geen spaties!
}