Install IOHelp Operator Console (based on Adobe Air).

Run IOHelp and login as:
Account: test
Operator ID: 1, 2, 3, 4, 5 or 6
Password：111111

Go to Demo page, and test the following features:
* Text chat: including emoticon, different font size and color;
* Two-way video;
* Two-way audio;
* Two-way screen capture;
* Two-way file transfer;
* Document sharing and annotation;
* Co-browsing;
* Visitor drag dialog on web page;
* Operator remotely change dialog position;