Still loads hidden images

I'm showing JAIL loading hidden images with jQuery v1.7.2 using the following configuration. Is the jQuery version the problem?

`
var $jq=jQuery.noConflict();
$jq(document).ready(function($) {
    $jq('img.lazy').jail({
    event: 'load+scroll',
    timeout : 1000,
    loadHiddenImages : false,
  });
});
`

`<img src="Lines.jpg" style="display: none;">`