it's based on the location of the CSS file itself, so it should be
background-image: url(../images/shop/vendor/filename.jpg);
--------------------------------------------------------------------------------
No virus found in this incoming message.
Checked by AVG -
www.avg.com
Version: 8.0.238 / Virus Database: 270.12.4/2078 - Release Date: 04/24/09
07:54:00