Can you open up a socket to it, read it into variable, and then print it all out on your page. Haven't had to do this, so can't give an example...
Well, I just tried this and it works...
<?php
$file = file("http://www.yahoo.com");
echo implode("",$file);
?>
The only thing you'd have to worry about here are links and how they coded their images (locally or with http://) So some of the images might not show up...
Hopefully that helps...
---John Holmes...