[jQuery] Getting "too much recursion" y FF3 and "out of memory" on IE7.

[nomen]

Hi all:

   I have develop this javascript code ( http://www.phpriot.com/2237
).
   This is a simple carrousel. I´m using JQuery 1.3.2.

   In the code you can see an array with images and the code is simply
changing the source of the img with the ID "carruselimg".

   I´m getting "too much recursion" y FF3 and "out of memory" on IE7
when this page is about 15 mimutes working.

   Obviously I´m making something bad, but I can´t find what. Can
someone help me?

Thanks all in advance.