What you need to do is upload those pics to a hosting site.
The first thing you need to do is find a "host" site for your pictures. RonUSMC , a member here at the forums, has just that kind of site.
Here's a link to the thread that explains the procedure.
http://www.finescale.com/fsm/community/forum/topic.asp?TOPIC_ID=10017
After you have your pics hosted, then you can link them to this site when you want.
Just follow the procedures listed in this thread.
http://www.finescale.com/fsm/community/forum/topic.asp?TOPIC_ID=4462
Give it a try in the Testing Forum. If you run into any problems, just shout, someone will be along and give you a hand.
Happy Modelling and God Bless
Robert