/* OnRegNameKeyup
 *
 * Performs an Ajax query to check whether a username is valid, and get suggestions if not.
 */
function OnRegNameKeyup() {  
  $('#reg_name_suggest').css('display', 'none');
  var new_name = $('#reg_name').val();
  var email = $('#reg_email').val();
  if (new_name && new_name != "") {
    $.get("/login/check_login_name?name=" + escape(new_name) + ";email=" + escape(email), function(res) {
      var v = res;
      $('#reg_name_suggest').css('display', (v ? "" : "none"));
      $('#reg_name_ok').css('display', (v ? "none" : ""));
      $('#reg_name_suggest').html(v);
    })
  }
}