How use a notification mail via WAD

Hi,

at the moment I try to tune up our web front end. I've programmed a lot of tings in JavaScript but I need a SAP function which can create a email from a web page. I try to explain ... the user goes to a report page, on the page I will add a help button. If the user click on the help button the SAP system should send a mail to a special email address. Is it possible or only a dream? Other programming languages like PHP has a mail function.

Regards, Thomas