Go directly from Add Account to Add Contact

Go directly from Add Account to Add Contact

Hi,

I would like to have a button on the Add Account form which actually does : "Save & New Contact".

Basically, it would :
- Save the account
- Go directly to the Add Contact page to add a new contact related to this account.
This means that the Account Name in the Add Contact page will be already filled in.

I tried create a custom button but :
- how can I make it save the current account
- how can I pass the Account Name to the contact page

Many thanks for your thoughts and ideas !
Guillaume