Thanks for the additional, VIPStephan. I just took xelawho's suggestion and tested it in FireFox - it worked. Haven't tested it in IE or Chrome, yet. I'll do that, now.
BTW.. this all started as an experiment; learning to use ColdFusions Virtual File System.. the images are in the server memory.
If anyone knows of a website that can offer ColdFusion help that isn't controlled by neurotic, pedantic jerks* (stackoverflow.com), please PM me with a link.
* The neurotic, pedantic jerks are not the owners; just the people who are in control of the "popularity contest".