Well, If you have your pictures saved on your computer. You can go to www.tinypic.com  Click on browse and click on where your pictures are stored. Select a picture, then upload. After it uploads, scroll down a bit and left click on the URL that starts with [img] highlight it(darken it) then right click and click on copy.  Come back here and continue your post go up to task bar left click on edit, then click on paste. Your picture should show up, thats called copying and pasting. Cool little set up.. Click on preview to see if it worked correctly.

 Ok see if your family minds you posting animal pictures. Its harmless, really.