text: /*
   * Copyright (c) 2016 Open Baton (http://www.openbaton.org)
   *
   * 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.
   *
   */
  
  define(function() {
  	return function( elem ) {
  		// Support: IE<=11+, Firefox<=30+ (#15098, #14150)
  		// IE throws on elements created in popups
  		// FF meanwhile throws on frame elements through "defaultView.getComputedStyle"
  		if ( elem.ownerDocument.defaultView.opener ) {
  			return elem.ownerDocument.defaultView.getComputedStyle( elem, null );
  		}
  
  		return window.getComputedStyle( elem, null );
  	};
  });
  