Blogger problem solved!!

At last I manged to get my javascript code into blogger. The problem was with < and > which Blogger don't like. So i had to create small strings and use instead:

var lt = String.fromCharCode(60);
var gt = String.fromCharCode(62);

And now everything works as it should! Check it out at http://rockpopfavorites.blogspot.com/

It is behind the YouTube search at the right, which is actually a Google gadget (not yet published) where parameters are set dynamically.