text: /* Copyright (c) 2006-2012 by OpenLayers Contributors (see authors.txt for 
   * full list of contributors). Published under the Clear BSD license.  
   * See http://svn.openlayers.org/trunk/openlayers/license.txt for the
   * full text of the license. */
  
  /**
   * @requires OpenLayers/Control.js
   */
  
  /**
   * Class: OpenLayers.Control.Button 
   * The Button control is a very simple push-button, for use with 
   * <OpenLayers.Control.Panel>.
   * When clicked, the function trigger() is executed.
   * 
   * Inherits from:
   *  - <OpenLayers.Control>
   *
   * Use:
   * (code)
   * var button = new OpenLayers.Control.Button({
   *     displayClass: "MyButton", trigger: myFunction
   * });
   * panel.addControls([button]);
   * (end)
   * 
   * Will create a button with CSS class MyButtonItemInactive, that
   *     will call the function MyFunction() when clicked.
   */
  OpenLayers.Control.Button = OpenLayers.Class(OpenLayers.Control, {
      /**
       * Property: type
       * {Integer} OpenLayers.Control.TYPE_BUTTON.
       */
      type: OpenLayers.Control.TYPE_BUTTON,
      
      /**
       * Method: trigger
       * Called by a control panel when the button is clicked.
       */
      trigger: function() {},
  
      CLASS_NAME: "OpenLayers.Control.Button"
  });
  