Image Gallery - Not Working on All Browsers

This image gallery is not working in all browsers. It seems to work in an older version of FF on both PC and Mac but not working in IE or newer versions of FF.

I created this gallery using an Adobe Bridge Extension.

The iframe

http://www.sistersmuenster.com/mockup/images/gallery/browse/

does not have correct html. Not seeing precisely what is sent but I think it might be an unclosed <title> tag.

I looked over and there seems to be a “</title>”…I tried updating the DOC Type… and that didn’t do it either… I’ve got to be missing something.

Looking at it again I am seeing

<head> 
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> 
<title>Untitled Document</title> 
<head> 
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/> 
        <meta name="KEYWORDS" content="photography,software,photos,digital darkroom,gallery,image,photographer"/> 
        <meta name="generator" content="Adobe Lightroom"/> 
        <title/> 
        <link rel="stylesheet" type="text/css" media="screen" title="Custom Settings" href="content/130508073537501145_custom.css"/>
....

It all goes wrong at the <title/> before the LINK tag.

But looking further up you have two <head> tags.