well you can learn then.
highlight item in game, press print screen.
either u can find ur diablo directory, or just open paint and press ctrl + v and save it as a jpeg.
upload it to an image site, i use www.imageshack.us
i dislike imageshack's way of doing it though, to get the image you need to click on it so it goes full size, (probably get a popup), right click the image and click properties, then copy the code.
go back to d2jsp, and put it in [imglol]paste image code here [/imglol] remove the lol's i just put them in to make sure jsp didn't try to do something funny.
never know, you might want to be able to do this again so practice may help
and this for removing the runes.