176931 thumbshots

I have a directory site that shows website thumbs beside the listings and when a thumb is not available it is blank, I need a "not available thumb" and need toedit the code to pull it up when thumbshots are not available. The thumbs are pulled from open.thumbshots.org. Here is the code that I use to get the thumbs: <img src="[login to view URL];? if($settings['Rlink'] == 1) { echo $page['url']; } ?>" border="0" align="left" onload="if (this.width>50) this.border=1; this.alt='<? echo $page['title']; ?>';" ?> I need it edited to pull up a thumbshot not available when one is not avaialable. I also need the image.