question about inserting image as background in dreamweaver

hey guys..
ok so im learning to use Dreamweaver to code websites..
So far ive created the tables and set the width/height..
I inserted an image into my tables as a background image
but for some reason the background image is duplicating!?
How do i get the image to appear in the table as a background in the exact size that i created it...or basically without duplicating?

 

you can do it with css using no-repeat.

Here is an example