Chatting with Flex
by Jack Herrington
Writing a robust chat client in Asynchronous JavaScript and XML (Ajax) is an exercise in pain management. Hazard pay should be involved. To start with, you need to account for all the various browser versions, the vagaries of each of their object models. And then there are the browser bugs, like memory leaks, that show up when you're making thousands of Ajax requests over hours. There is a better way: Adobe Flash.