var frmvalidator  = new Validator("myform");

 frmvalidator.EnableMsgsTogether();
 frmvalidator.addValidation("Name","req","Please enter your Name");
   
  frmvalidator.addValidation("Telephone","req","Please enter your Telephone No");
  frmvalidator.addValidation("Telephone","maxlen=50");
  frmvalidator.addValidation("Telephone","numeric");
  
  frmvalidator.addValidation("Email","maxlen=50");
  frmvalidator.addValidation("Email","req");
  frmvalidator.addValidation("Email","email");
  
   frmvalidator.addValidation("comments","req","Please enter your Comments");