Online form that goes directly to a fax #

Hi,
One of my clients wants to have an online form that a customer can fill out and when they hit submit, there's a copy that is directly sent to a fax machine.

I know there are products where you can send fax to emails and emails to fax (ie: efax.com), but I have no idea if it's possible to have an online form done where it sends a copy to a fax number.

If someone knows where this can be done or if they can do it, please contact me ASAP or post a message here.

Thanks!

If you have an efax account then all you should have to do is have your online form use your efax email account as the from: and use the appropriate To: syntax (<fax#,etc.>@efax.com ??) as defined on efax.com. Should be pretty basic, really.

J