document.getElementById('contactForm').onsubmit = function () {
              var frm = document.contactForm;

              var mailTo = 'serge@sergeconsulting.com';
              var mailSubject = 'SergerConsulting.com contact message from ' + frm.name.value;
              var mailBody = 'Name: ' + frm.name.value + "\n"
                           + 'Email: ' + frm.email.value + '\n'
                           + 'Message:\n' + frm.message.value;

              var url = 'mailto:' + mailTo + '?subject='+ escape(mailSubject)+ '&body=' + escape(mailBody);
              window.location.href = url;
              return false;
          }