[support] ad module help

how can I add an image to my ads using the ad module, i have the text ads ,images ads and embed enabled, but the url feild only accepts the http://www.something.com/click-0000000-00000000 part, so what about the img part ? my ad html come something like : <a href="http://www.something.com/click-0000000-00000000">Introducing iPod shuffle Remixed colors. Clip and Go. Wear up to 240 songs. </a> <img src="http://www.something/image-200000000-00000000" width="1" height="1" border="0"/> I AM NOT HOSTING the images localy or from within drupal please help pitchoilcan@gmail.com