Background Image

I want to replace the background image with a granite background that I have made. I am having a problem with it not repeating. I entered this in the css for style 1:

#bg-wrap1 { background:#060606 url('../images/style1/background.jpg') background-repeat: repeat; 100% 0; }
#gk-wrapper { background:#000 url('../images/style1/background_page.jpg') no-repeat 100% 0; }


I am very new at CSS and html so please tell me how to get the background image to cover the entire background....it only goes 1/2 way down.... Thanks!!!

show me your www and i tell you what to write