Javascript Ebay problem

Hey guys, I’m having an awful no sense whatsoever problem, basically I post in my blog via java amazon and ebay widgets. The problem is that when I insert the Amazon widget it works 90% of the time, but my ebay widgets almost never worked, in fact I has only worked in 2 post for some reason I don’t know, you can see one of the post that worked here

http://www.enriquerodben.com/?p=929

I don’t know what I’m doing wrong, and btw I never tab to the VISUAL tab because it screws the code. PLEASE HELP

If you want to see an example of the code from ebay here

[Code moderated as per the Forum Rules. Please use the pastebin]