Calling all techies!!! Calling all techies!!!

Or, at least, someone who is more savvy than me with blogger...

I want to add smilies to my comment box. I've made several attempts to download/load/html/yadda yadda, but my results have been less than stellar. So far less than stellar that not only do I not have smilies, I've got one big frownie on my face!!

HELP!!!