The search-functionality doesn’t work!

Hi there!

I don’t get it. Somehow, my search-functionality/button has stopped working. I’ve been messing a liiitle bit around with some language translation-stuff in search.php and header.php, but I didn’t touch any code.

Here’s whats happening when a user wants to search:
A user types in a keyword in the textfield and clicks the search-button. Then it just reloads the homepage (index.php). Nothing else. I don’t think it even runs the search.php at all.

Would some of you guys like to look at my search-section from header.php and search.php?

The div-class “Search” from header.php:

http://www.team-effective.dk/header-search.txt

The search.php:

http://www.team-effective.dk/search.txt

Can you see any mistakes or links/src’s which doesn’t match?

Thank you very much in advance

Best regards,
Simon