text: /*
  	Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
  	Available via Academic Free License >= 2.1 OR the modified BSD license.
  	see: http://dojotoolkit.org/license for details
  */
  
  
  if(!dojo._hasResource["dojox.uuid.generateRandomUuid"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
  dojo._hasResource["dojox.uuid.generateRandomUuid"] = true;
  dojo.provide("dojox.uuid.generateRandomUuid");
  
  dojox.uuid.generateRandomUuid = function(){
  	// summary:
  	//		This function generates random UUIDs, meaning "version 4" UUIDs.
  	// description:
  	//		A typical generated value would be something like this:
  	//		"3b12f1df-5232-4804-897e-917bf397618a"
  	//		
  	//		For more information about random UUIDs, see sections 4.4 and 
  	//		4.5 of RFC 4122: http://tools.ietf.org/html/rfc4122#section-4.4
  	//		
  	//		This generator function is designed to be small and fast,
  	//		but not necessarily good.
  	//		
  	//		Small: This generator has a small footprint. Once comments are
  	//		stripped, it's only about 25 lines of code, and it doesn't 
  	//		dojo.require() any other modules.
  	//		
  	//		Fast: This generator can generate lots of new UUIDs fairly quickly 
  	//		(at least, more quickly than the other dojo UUID generators).
  	//		
  	//		Not necessarily good: We use Math.random() as our source
  	//		of randomness, which may or may not provide much randomness. 
  	// examples: 
  	//		var string = dojox.uuid.generateRandomUuid();
  	var HEX_RADIX = 16;
  
  	function _generateRandomEightCharacterHexString(){
  		// Make random32bitNumber be a randomly generated floating point number
  		// between 0 and (4,294,967,296 - 1), inclusive.
  		var random32bitNumber = Math.floor( (Math.random() % 1) * Math.pow(2, 32) );
  		var eightCharacterHexString = random32bitNumber.toString(HEX_RADIX);
  		while(eightCharacterHexString.length < 8){
  			eightCharacterHexString = "0" + eightCharacterHexString;
  		}
  		return eightCharacterHexString; // for example: "3B12F1DF"
  	}
  
  	var hyphen = "-";
  	var versionCodeForRandomlyGeneratedUuids = "4"; // 8 == binary2hex("0100")
  	var variantCodeForDCEUuids = "8"; // 8 == binary2hex("1000")
  	var a = _generateRandomEightCharacterHexString();
  	var b = _generateRandomEightCharacterHexString();
  	b = b.substring(0, 4) + hyphen + versionCodeForRandomlyGeneratedUuids + b.substring(5, 8);
  	var c = _generateRandomEightCharacterHexString();
  	c = variantCodeForDCEUuids + c.substring(1, 4) + hyphen + c.substring(4, 8);
  	var d = _generateRandomEightCharacterHexString();
  	var returnValue = a + hyphen + b + hyphen + c + d;
  	returnValue = returnValue.toLowerCase();
  	return returnValue; // String
  };
  
  }
  