function jsonMessage(json)
{
	/*
	var response = json;
	
	if (!json)
	{
	  //if you don't use the json tips then evaluate the renderedText instead
	  var response = eval('(' + request.responseText + ')');
	}
	*/

	if(json)
	{	
		if(json['msg'])
			eval(json['msg']);
		
		if(json['errorCode'])
			return json['errorCode'];
		else
			return false;
	}
	else
		return false;
}