How to use images as titles in blogger side bar?

I am trying to customize the side bar for my blog in blogger. Instead of words i would like to use images. I have already uploaded my chosen graphics to photobucket and have the code, but i do not know where to put it. I have gone into edit html in the templates section and scrolled down to the side bar bits of code but where do I insert the code. I have a total of 5 different graphics....for example; one for "about me" another for "pictures", etc... can anyone help? I have done web searches but none of the results are helpful at all.