myJqueryLoader.html

<!-- hypothetically...
All teams share a single loader tool. This loader will asynchronously pull in
one (or more) jquery versions and cache them.
-->

<script src="qLoader.js"></script>


<script type="text/javascript"> // Team 1
	qLoader.load('jquery-1.3').then(function($) {
		// in here $ == jquery-1.3
	});
</script>

<script type="text/javascript"> // Team 2
	qLoader.load('jquery-1.4').then(function($) {
		// in here $ == jquery-1.4
	});
</script>

<script type="text/javascript"> // Team 3
	qLoader.load('jquery-1.4').then(function($) {
		// in here $ == cached jquery-1.4
	});
</script>