text: /*
   * (C) Copyright 2014 Kurento (http://kurento.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.
   *
   */
  
  const PARTICIPANT_MAIN_CLASS = 'participant main';
  const PARTICIPANT_CLASS = 'participant';
  
  /**
   * Creates a video element for a new participant
   *
   * @param {String} name - the name of the new participant, to be used as tag
   *                        name of the video element.
   *                        The tag of the new element will be 'video<name>'
   * @return
   */
  function Participant(name) {
  // 	this.name = name;
  // 	var container = document.createElement('div');
  // 	container.className = isPresentMainParticipant() ? PARTICIPANT_CLASS : PARTICIPANT_MAIN_CLASS;
  // 	container.id = name;
  // 	var span = document.createElement('span');
  // 	var video = document.createElement('video');
  // 	var rtcPeer;
  
  // 	container.appendChild(video);
  // 	container.appendChild(span);
  // 	container.onclick = switchContainerClass;
  // 	document.getElementById('participants').appendChild(container);
  
  // 	span.appendChild(document.createTextNode(name));
  
  // 	video.id = 'video-' + name;
  // 	video.autoplay = true;
  // 	video.controls = false;
  
  
  // 	this.getElement = function() {
  // 		return container;
  // 	}
  
  // 	this.getVideoElement = function() {
  // 		return video;
  // 	}
  
  	// function switchContainerClass() {
  	// 	if (container.className === PARTICIPANT_CLASS) {
  	// 		var elements = Array.prototype.slice.call(document.getElementsByClassName(PARTICIPANT_MAIN_CLASS));
  	// 		elements.forEach(function(item) {
  	// 			item.className = PARTICIPANT_CLASS;
  	// 		});
  	// 		container.className = PARTICIPANT_MAIN_CLASS;
  	// 	} else {
  	// 		container.className = PARTICIPANT_CLASS;
  	// 	}
  	// }
  
  	// function isPresentMainParticipant() {
  	// 	return ((document.getElementsByClassName(PARTICIPANT_MAIN_CLASS)).length != 0);
  	// }
  
  	this.offerToReceiveVideo = function(error, offerSdp, wp){
  		if (error) return console.error ("sdp offer error")
  		// console.log('Invoking SDP offer callback function');
  		var msg =  {
  				id : "receiveVideoFrom",
  				sender : name,
  				sdpOffer : offerSdp
  		};
  		sendMessage(msg);
  	}
  
  
  	this.onIceCandidate = function (candidate, wp) {
  		//   console.log("Local candidate" + candidate);
  
  		  var message = {
  		    id: 'onIceCandidate',
  		    candidate: candidate,
  		    sender: name
  		  };
  		  sendMessage(message);
  	}
  
  	Object.defineProperty(this, 'rtcPeer', { writable: true});
  
  	this.dispose = function() {
  		// console.log('Disposing participant ' + this.name);
  		this.rtcPeer.dispose();
  	};
  }