Image Checking should ignore query string on Control.Window.open

Around line 291 of window.js there is this line in the open function:

if(this.href.match(/\.(jpe?g|gif|png|tiff?)$/i)){

The problem with this is if you have the href of the source container that has a query string. The query string should not count when determining if the link is to an image. This especially fails if the query string ends with .gif, .jpeg, or .tiff.

here is an example that fails:

href=/admin/products/tagcontent?url=images%2F30.gif

Control.Window thinks the above is a link to an image when it is actually a link to a dynamic script.

A simple fix is to change the above javascript code to:

var hrefCheck = this.href.replace(/\?(.)*$/,'');
if(hrefCheck.match(/\.(jpe?g|gif|png|tiff?)$/i)){