How do you attatch a website link to these message boards? any help would be apreciated

If you mean for posting a message, just copy and paste it. (ctrl c, then ctrl v)

by using the

'http://' button

Highlight the address in the address bar(drag your cursor across it) then right-click, select copy, then come here and right-click inside the message box and click paste like this: http://www.sitcomsonline.com/boards/newreply.php?s=&action=newreply&threadid=123019

:)