function OpenPhoto(fileName, link, w, h) {
	var noweOkno;
	if (window.screen) {
        aw = screen.availWidth;
        ah = screen.availHeight;
        var scr = "no";
        if (w > aw || h > ah) {
            scr = "1";
        }
    } else {
        aw = 640;
        ah = 450;
    }
    if (noweOkno != null && !noweOkno.closed && !window.opera) {
        noweOkno.close();
    }
    if (noweOkno == null || noweOkno.closed || window.opera) {
        ustawienia = "left=" + (aw - w) / 2 + "," + "top=" + (ah - h) / 2 + "," + "screenX=" + (aw - w) / 2 + "," + "screenY=" + (ah - h) / 2 + "," + "width=" + w + "," + "height=" + h + "," + "innerWidth=" + w + "," + "innerHeight=" + h + "," + "toolbar=no," + "location=no," + "directories=no," + "status=no," + "menubar=no," + "scrollbars=" + scr + "," + "resizable=yes";
        noweOkno = window.open("/popup.php?fileName=" + fileName + "&w=" + w + "&h=" + h + '&link='+link, "obrazek", ustawienia);
    }
    if (window.opera) {
        return;
    } else {
        noweOkno.focus();
    }
}