function validateForm() 
                    {
                         var okSoFar=true
                         with (document.phpformmailer)
                     {
                          var foundAt = email.value.indexOf("@",0)
                          if (foundAt < 1 && okSoFar)
                      {
                            okSoFar = false
                            alert ("Please enter a valid email address.")
                            email.focus()
                      }
                          if (okSoFar==true)  submit();
                     }
                }