function popopen(pic_filename, width, height, popup_title, popup_alt){ 
	window.open('/popup.php?pic_filename=' + pic_filename + '&pic_width=' + width + '&pic_height=' + height + '&popup_title=' + popup_title + '&popup_alt=' + popup_alt + '', 'zoom', 'toolbar=no, menubar=no, sreenY=10, screenX=10, left=10, top=10, resizable=no, scrollbars=no, width=' + width + ', height=' + height + '');
}

function blank(url)
{
MeinFenster = window.open(url, 'fenster', 'width=820,height=265,scrollbars');
MeinFenster.focus(); }