/*
 * Copyright 2005 Joe Walker
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/**
 * Declare a constructor function to which we can add real functions.
 * @constructor
 */
function DWRUtil() { }

/**
 * Enables you to react to return being pressed in an input
 * @see http://getahead.ltd.uk/dwr/browser/util/selectrange
 */
DWRUtil.onReturn = function(event, action) {
  if (!event) {
    event = window.event;
  }
  if (event && event.keyCode && event.keyCode == 13) {
    action();
  }
};