var send_emailValidator = new Validator("send_email");
send_emailValidator.addValidation("name","req","Please provide your name.");
send_emailValidator.addValidation("name","minlen=3","Please provide an appropriate name.");
send_emailValidator.addValidation("name","maxlen=200","Please provide an appropriate name.");
send_emailValidator.addValidation("email","req","Please provide a valid email address"); 
send_emailValidator.addValidation("email","email","Please provide a valid email address"); 
send_emailValidator.addValidation("message","req","You haven't written a message.");
send_emailValidator.addValidation("message","minlen=3","Please provide an appropriate message.");