function showPic(url, imgWidth, imgHeight) {
	winName = "bliquid";
	url = "http://blog.muldermedia.de/image.php?src=" + escape(url) + "&height=" + imgHeight + "&width=" + imgWidth;
	var screenX = (screen.width - imgWidth) / 2;
	var screenY = (screen.height - imgHeight) / 2;
//	win = window.open(url, winName, "width=" + imgWidth + ",height=" + imgHeight + ",status=yes,scrollbars=no,resizable=no,location=no,screenX=" + screenX + ",screenY=" + screenY + ",left=" + screenX + ",top=" + screenY);
	win = window.open(url, winName, "width=" + imgWidth + ",height=" + imgHeight + ",status=yes,scrollbars=no,resizable=no,location=no");
	win.focus();
}