gistfile1.js

function page( pager, target ) {

...
  
	//<edit by eric marvets
	var nextSlideObj = opts.slides[nextSlide];
	var src = nextSlideObj.attributes["src"]
	if (src.value.toLowerCase().indexOf("tiniest.gif") >= 0) {
		var dataSrc = nextSlideObj.attributes["data-src"];
		var src = nextSlideObj.attributes["src"]
		nextSlideObj.attributes.removeNamedItem("data-src");
		src.textContent = dataSrc.textContent;
		}
	//</edit>
	
...

}