Zoho Live Chat for Mobile Devices
I've noticed that the Zoho Live Chat is very friendly to browsers that don't have Flash installed, so I decided to test it on my iPhone. Everything seems to be working fine, except I can't send any messages with the iPhone because there is no way to press the "enter" key.

I can choose a username to log into the live chat with it, and receive messages from whoever is on the other end, but I can't respond because there is no submit button.
Would it be possible to add an enter button so Live Chat would work for iPhone users?