$success = false; ?> <script> alert("Mobile No Validation Failed"); </script> <?php } //check to see if user name already exists if ($userTools->checkEmailExists($emailId)) { $errorEmailExists = "That Email is already registered. \n\r"; $success = false; } if ($userTools->isRejected($emailId)) { $errorIsRejected = "This email Id has been rejected previously and hence blacklisted. \n\r"; $success = false; } if ($errorIsRejected != "") { ?> <script> alert("This email Id has been rejected previously and hence blacklisted"); </script> <?php } else if ($errorEmailExists != "") { ?>