Add gallery to Wordpress site

I would like to add a gallery to this web page: [login to view URL] The current gallery should be removed and replaced with one that looks like this: [login to view URL] The site we are working on is done in Wordpress, and the example gallery is in Joomla. You may use any method to get the gallery into the page (separate joomla page, iframe, etc.) Te only requirements are: 1. Gallery must be the same style as the example. 2. Gallery must appear to be part of the same site. If you have any questions about the requirements please let me know.