Adding google to blogger

This is something really interesting that I happend to find, I have still not tried it out but then it should be good here it is

http://wbloggar.com/forum/viewtopic.php?t=711


Incase the url is dead here are its contents

...
if you want to add google search to your blog go to
http://www.google.com/services/free.html
to register and
http://www.google.com/searchcode.html
for the code.
..