A Wordpress site: [url removed, login to view]
There are 2 things to fix . . .
1) A script called Timthumb is used to re-scale uploaded images, but isn't working.
Here is the original theme, working on the theme developer's site: [url removed, login to view]
2) The site has this plugin [url removed, login to view]
It's not enabled now. But when it is enabled, the menu doesn't display correctly.