var sendmailValidator = new Validator("sendmail");

sendmailValidator.EnableOnPageErrorDisplay();
sendmailValidator.EnableMsgsTogether();sendmailValidator.addValidation("Name","req","Please fill in Name");
sendmailValidator.addValidation("Email","email","The input for Email should be a valid email value");
sendmailValidator.addValidation("Email","req","Please fill in Email");
sendmailValidator.addValidation("Message","maxlen=10240","The length of the input for Message should not exceed 10240");
sendmailValidator.addValidation("Message","req","Please fill in Message");
sendmailValidator.addValidation("Message","minlen=5","The length of the input for Message should be at least 5 words.");