Trouble with JSON results - not working as expected

Trouble with JSON results - not working as expected

The client is using Godaddy free hosting. There is an ad banner, and I think that's the problem.

But here's what's happening.

I send a ajax request to a page

$.getJSON("/libs/ajax_get_page.php",{id:id},function(data) {
      $("#wide").html(data.wide_col);                                       
   });


which works, it goes to the page and returns results as I'd expect, but here's what I get.

{"wide_col":"<img src='\/images\/artist.jpg' alt='The Artist' \/>"}</iframe></noscript></object></layer></span></div></table></body></html><!-- adsok -->
<script language='javascript' src='https://a12.alphagodaddy.com/hosting_ads/gd01.js'></script>


you can see the extra ad banner code stuck to the end, which seems to break it and so nothing works inside the $.getJSON. It doesn't populate the <div> I can't even get it write to the console log inside that function (data).

Is there anything that can be done here?

Thanks