function validate(formNode){
  var formValidatorInstance = new FormValidator(formNode);
  formValidatorInstance.addRule('realname','Your Name is Required.','required');

  formValidatorInstance.addRule('email','Email Not in Email Format.','email');

  formValidatorInstance.addRule('email','Email Address is Required.','required');

  formValidatorInstance.addRule('other_info','Incorrect Validation Number.','rangevalues',Array(85084,85086));

  formValidatorInstance.addRule('add3','','rangelength',Array(0,0));

  formValidatorInstance.addRule('comment2','','rangelength',Array(0,0));

  return formValidatorInstance.validate(); 
}