I just realized that since it includes your ISP an IP it must create the jpg's (actually a .png) from an asp script on the fly. It has to read all of the available information from your browser and then create a new image just for you.
Pretty slick.
I've seen some JS codes that display a random picture each time a page is opened, I don't know if such a script would work to display randomly when hotlinking to the picture for a signature image since the onload() is not invoked by a hot link to a page element. |