http://www.glitter-graphics.com/
This site is really easy to use. You don't have to load anythingon your computer or join to use the graphics.
Search for the picture you want. The box says Tags and has a big blue Search button.
Click on the picture you want. Then follow these directions I'm going to post in screen shots.
Highlight the complete text in the bottom box. That is the one for posting of forums.
Right Click Copy.
sample of how to post the graffics