I'll learn you how to work, IE 6.

gistfile1.html

<!-- Download: http://jquery.khurshid.com/ifixpng.php -->
<script src="/js/jquery.ifixpng.js" type="text/javascript"></script>

gistfile2.js

$(document).ready(function() {
	// PNG Fixes for IE 6
	$.ifixpng('/img/pixel.gif'); // I prefer `/img` for images.
	$('img[@src$=.png], div#logo').ifixpng();
});