Can I repeat a part of an image [which it's in a CSS sprite image] in the background ?!
like for example :
background-position : -13px top ; background-repeat : repeat-y ;
because I got the whole sprite image repeated ...
If you place your images side by side in a really wide sprite you'll be able to use repeat-y. If you need to use repeat-x you can place the images in the sprite above each other.