+---------------------------------------------------------------+
|8888888b.        d8888 888b    888      888     888 888    d8P |
|888  "Y88b      d88888 8888b   888      888     888 888   d8P  |
|888    888     d88P888 88888b  888      888     888 888  d8P   |
|888    888    d88P 888 888Y88b 888      888     888 888d88K    |
|888    888   d88P  888 888 Y88b888      888     888 8888888b   |
|888    888  d88P   888 888  Y88888      888     888 888  Y88b  |
|888  .d88P d8888888888 888   Y8888      Y88b. .d88P 888   Y88b |
|8888888P" d88P     888 888    Y888       "Y88888P"  888    Y88b|
+---------------------------------------------------------------+

Your site has been hacked. Take this as a warning. Improve your security.
+------+ |Method| +------+ SQL injection, and HTML redirect to deface.

+------------+ |Info and Fix| +------------+ Use mod url_rewrite. If not, disable HTML coding in the category names. +------+ |Greets| +------+ Team Intra, Hackforums, Uzi, Synyster. :D