This is the HTML code to load jQuery using Google's AJAX API Loader.
<script src="http://www.google.com/jsapi"></script>
<script>
// Load jQuery
google.load("jquery", "1.2.6");
</script>
<script src="http://www.google.com/jsapi"></script>
<script>
// Load jQuery
google.load("jquery", "1.2.6");
</script>