dinosuars stuck around longer than we have so far!
Go to http://photobucket.com/ hit "register" follow the prompts, pick a name and password you will remember. At the end it will tell you to check your e-mail
Go to your e-mail click on the link in the messageand bingo you have an account.
Click on "create album" give it a name, hit ok, wait a bit. Then a blue button called "unload photo's" will appear at the top of the album, it will open a "browse window" which will let you find the file you put the pictures on.
Left click the first picture you want. If you wqnt to upload more than one, hold the "Ctrl" key down while left click the other pictures, which should show a sort of blue overlay. Once finish picking pictures. hit "upload pictures" in RH bottom of the window.
After a bit, a window will appear asking you to name the pictures, you don't have to and you can ignore the "tagging stuff, down at the bottom it says "back to album" Clic that, wait a bit.
The album will appear, hold the mouse over the picture you want, the list will appear, move down to "IMG CODE" (this may take a few times as the list likes to disappear)
Left click on IMG CODE this highlights the link, hit right click scroll down the "copy"
Return to the thread in Army.ca and paste the link.
Doing so will impress the 10 year and he will think that perhaps he can teach you something new, good luck.