Return to home page Question

Hi we have gallery link on our main website, is there any way to put a link in gallery so users can return to our home page?
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The following information is required to get an answer:
Get this information from the PHP diagnostic (in the configuration wizard).
Gallery URL (optional but very useful): www.bar32.com/gallery
Gallery version: 1.5
Apache version:
PHP version (don't just say PHP 4, please): 4.40
Graphics Toolkit:
Operating system:
Web browser/version (if applicable):