use the [img] tag just like you would for a link or pretty much anything else but plain text on php boards. however, I believe you're only supposed to post pics that are on your server so as not to steal bandwith from other people. in that case, post a link to the image.
btw, the pic you're posting needs to have its own page so lets say you owned RCDB and wanted to post a pic of Iron Wolf. you wouldn't be able to use this link:
http://rcdb.com/ig6.htm?picture=4 it would have to be:
http://www.rcdb.cc/p/picmax/six-flags-g ... -wolf4.jpg which you can get by right clicking the image and choosing view image or show picture depending on what browser you're using.
I don't have a detonator; its on a timer.
A countdown timer?
No, a count-up timer. It goes from one to explode.