Alternatively the user could just click the "Don't have a paypal account? Click Here" link and it should offer a credit card payment option. However that would really only work better if you had very few clients wanting to pay by credit card.
█ SupportPal - Smart self-hosted help desk software Supporting multiple channels, including Twitter and Facebook. WHMCS integration available.
█ LicensePal - Discounted popular web hosting software licenses cPanel, InterWorx, SolusVM, CloudLinux, Blesta, Softaculous, Installatron, and much more!