Can someone help,please?

Hey,guys,wazzup?I m a new member here and wanted to know how to insert or post pictures?Theres an icon saying ' add image ,when i click there a dialogue box appears asking for image url,What should i type here?I hope anyone of u may solve my problem.

please check out this link:

http://www.india-forums.com/forum_posts.asp?TID=52255

hope it helps