create new session in web browser

[k122132UN]

i making a tabbed web browser in visual c++ 2008 my project is nearly completed. what i want to do is to create new sessions in each tab so that i can open multiple id`s in each window, means one id in one tab. I am new to c++ so please answer as easy as you can.i am using web browser class of visual studio..
PLEASE HELP.