/*****************************************************
 * Common Javascript functions
 *****************************************************/

function np() {
 return void(0)
}

function chkUserAvail(login) {
 if (login != '') {
  new Ajax.Updater('errMessage', 'inc/chk.user.asp', {method: 'post', parameters: {userName: login}, onComplete: function() {formSubmit()}});
 }
}