As regards uploading pictures I have ended up with Picasa - it's for free and you can easily size the pics within the source code
you are inserting here - very easily done and you choose 640, 720, 800, 912, 1024 pix just to name the most common.
In my personal order of preference:
M42 MC CZJ Sonnar 3.5/135
M42 MC Jupiter 37A (afaik same lens scheme like the Sonnar)
M42 Schneider Kreuznach Tele Xenar 3.5/135
M42 Auto Revuenon 2.8/135
All shots on a K100D. I like the simplicity and the tininess of those lenses (especially the Sonnar with the sliding hood) but would not
mind using a Voigtländer 125 or an FA135 .-)
cheers, Georg