Hi, I recently made a chatroom in php. All messages are written to a chat log, and that chat log is what is read in the conversation screen, which is an iframe. However, I need the frame to refresh every 2 seconds or so, so that it is constantly updated. At the moment, I am using: [code]<META HTTP-EQUIV="Refresh" CONTENT="2"; URL="chatlog.htm">[/code] However, whenever it refreshes and the length of the chat goes beyond the iframes capacity, a scroll bar appears. I want it to automatically keep to the bottom, as whenever it refreshes, it takes the browser to viewing the top part of the iframe. Also, whenever there is a new message, I want it to automatically scroll down to it so it is in view. How could I do this? Also, with the PHP: I have a "connected" list. Whenever someone joins the page, the username from their session is logged to "connected.php". However, I want it to be removed when they exit the chat. Not all people would use a "logout" button so I would need it to somehow remove their name from the connected log file when their session is killed. How could I do that?