this will show you had to post a picture, put an image in your signature, etc.

1- save the images to your hard drive. right click them with your mouse, choose 'save as' from the list, and choose a folder or wherever you want to save it.
2- open a photobucket account. http://photobucket.com/register.php?link=topmenu
3- upload the imagess to your new photobucket acct. (it's pretty self explanatory, the site walks you through it.)
4- ok, now you can do the last step 2 diff ways.
either
a: copy all the text from the third box that shows up underneath your successfully uploaded image; the box is labeled 'Img.' and then paste all that text wherever you want the image to show up.
or
b: type this in where you want the image to show up:

(the image url is located in the first box underneath your successfully uploaded image; the box labeled 'Url.')

and that should do it.

* if you have any questions or issues, just let me know, i know that's a lot to take in. but i tried to make it as easy to understand as possible.