var frmvalidator  = new Validator("myform");

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