Triple click the image link with the left mouse button.
Right click on the blued area. A menu will pop up. Left click copy.
Go to where you want to paste it, and hold down Ctrl on the keyboard, and tap the V character on the keyboard. Put img in brackets before the url and /img in brackets after the url.
It will look like this (without the spaces):
[img]
http://www.photobucketpicture.jpeg [/img]
It seems that photobucket uses all caps and for some reason that won't work - it has to be lowercase.
If that doesn't work for you, PM me the link to your photobucket, and I'll get them up.