What code do you add to my form to make the person confirm?

Do you mean Validation?

You can get the sources code here

Send the submit button to a Javascript routine that checks that not only is the box checked, but the email looks like a valid email address (1 and only 1 @, no dots directly before or after the @, etc.) and the names aren't blank. If there's a problem, pop an alert box and return false. If everything is good, return true and the email program will pop up.

HTML itself doesn't do anything but submit a form. Anything else requires program code of one sort or another.

The best solution is a server-side language to validate everything in the form. You can like also said above use Javascript to validate. The problem is when a user may have Javascript turned off, then if you were strictly relying on it to validate, you no longer have a validation method.

On the server-side this would be exceptionally easy with a little bit of PHP.

And you can't use mailto: like that, it will only open the client's email program like said above also. So by the looks of it, you're going to require a server-side language for best results.

http://www.php.net/

http://www.python.org/

http://java.sun.com/

Others also include PERL, ASP, ASP.NET, etc.

Not gonna happen with a "mailto:" as that calls the User's own mail program. Use a server-side script language if your web site allows it.

Just use any of the below sites to make the workable form you need:

For making forms:

These are really good online form makers. Just follow the instructions for making it and uploading file(s).

http://www.tele-pro.co.uk/scripts/contact_form/

http://jotform.com/

http://www.thesitewizard.com/

http://www.thepcmanwebsite.com/form_mail.shtml

http://emailmeform.com/

Warning, your current hosting package must allow SMTP ( http://en.wikipedia.org/wiki/Simple_Mail_Transfer_... ) to work. Otherwise, no email can be sent.

Ron

Have a submit button be inactive but become active upon the checkbox being checked.