Go to
www.google.com and search for some. Once you have found a smiley you like, copy the web address for that smiley. When your posting, type in the following code and a smiley will appear...
{IMG}internet web address for the smiley{/IMG}
***NOTE: replace the {} with [ ]
Here is a website to get you going. With this site, you just click on the smiley and the code will appear on the top of the screen for you. Just copy and paste
http://mysmilies.com/