docs: function()
  	{
  		var doc = null;
  		
  		if (document.implementation && document.implementation.createDocument)
  		{
  			doc = document.implementation.createDocument('', '', null);
  		}
  		else if (window.ActiveXObject)
  		{
  			doc = new ActiveXObject('Microsoft.XMLDOM');
  	 	}
  	 	
  	 	return doc;
  	}