Multiple Select for CCK SSU

Hi
I need a modul for my project, I make a book shop & my category list is taxonomy list.
I want select my taxonomy terms by multiple select

I have now this style
http://img362.imageshack.us/my.php?image=image1tn3.jpg

I want this style
http://img527.imageshack.us/my.php?image=image2rw4.jpg

Thank you !

//Sorry for my bad english