function aelius_openWin(file, width, height, name) {
	var winName = name;
	var newTop = Math.round((screen.height/2)-(height/2));
	var newLeft = Math.round((screen.width/2)-(width/2));
	var params = "width=" + width + ", height=" + height + ", top=" + newTop + ",left=" + newLeft + ",toolbar=no, scrollbars=no, resizable=no, menubar=no, status=no, directories=no, location=no";
	window.open(file, winName, params);
}