if a user forgets password? want to prompt them for email address

 Hi,
I am using the default asp.net membership for registering users and passwordrecovery controls.
If they forget their password, it first prompts them for the user name and then
a security question before emailing a new password to their email address.
  I want to change this behavior so they are asked for their
email address first and then a password is sent to them just like on the asp.net site?
 
thanks for any advise in C sharp.
Prontonet
...