text: /*
  * UID by Grant Skinner. Dec 5, 2010
  * Visit http://easeljs.com/ for documentation, updates and examples.
  *
  *
  * Copyright (c) 2010 Grant Skinner
  * 
  * Permission is hereby granted, free of charge, to any person
  * obtaining a copy of this software and associated documentation
  * files (the "Software"), to deal in the Software without
  * restriction, including without limitation the rights to use,
  * copy, modify, merge, publish, distribute, sublicense, and/or sell
  * copies of the Software, and to permit persons to whom the
  * Software is furnished to do so, subject to the following
  * conditions:
  * 
  * The above copyright notice and this permission notice shall be
  * included in all copies or substantial portions of the Software.
  * 
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  * OTHER DEALINGS IN THE SOFTWARE.
  */
  
  /**
  * The Easel Javascript library provides a retained graphics mode for canvas 
  * including a full, hierarchical display list, a core interaction model, and 
  * helper classes to make working with Canvas much easier.
  * @module EaselJS
  **/
  
  
  (function(window) {
  
  /**
  * Global utility for generating sequential unique ID numbers.
  * The UID class uses a static interface (ex. UID.get()) and should not be instantiated.
  * @class UID
  * @static
  **/
  var UID = function() {
  	throw "UID cannot be instantiated";
  }
  
  	/**
  	 * @property _nextID
  	 * @type Number
  	 * @protected
  	 **/
  	UID._nextID = 0;
  
  	/**
  	 * Returns the next unique id.
  	 * @method get
  	 * @return {Number} The next unique id
  	 * @static
  	 **/
  	UID.get = function() {
  		return UID._nextID++;
  	}
  
  window.UID = UID;
  }(window));