The link provides a good javascript for all types of credit cards verification. http://www.braemoor.co.uk/software/creditcard.shtml Hope this helps. Edit: Another js which is conscise is, http://www.breakingpar.com/bkp/home.nsf/0/87256B280015193F87256CC70060A01B
- Validation (Credit Card) - Credit Card Number Validation Free JavaScript Code | HTML-JS-CSS Encoding | CSS Menus
Guys, thanks for your links, but, I need something like, after the credit card valid, and then automatically send to my e-mail. I've tried to edit all the script that you give, but I don't really understand java script, so, Any body have something like this? Please follow the link bellow: ------------------------------------------------------------------------- https://reservations.mgmmirage.com/bookingengine.aspx?host=hotel&pid=190&__utma=1.485538435462204100.1246266698.1246266698.1246266698.1&__utmb=1.1.10.1246266698&__utmc=1&__utmx=-&__utmz=1.1246266698.1.1.utmcsr%3d(direct)|utmccn%3d(direct)|utmcmd%3d(none)&__utmv=-&__utmk=142501426 -------------------------------------------------------------------------- Not the same is ok, at least similar.