What does it take to make a paypal account in India?

I am from India,
and I want to make a paypal account for buying things online and recieving payments on paypal!
plzz tell me what all documents or things I need to have while making a paypal account???
When I recieve a payment on my paypal account, where does the money actually go??
can i take it out as cash????
Thanx!!!
Best answer gets 10 pts!