gistfile1.js

<script type="text/javascript">
(function() {
	var glow;
	
	gloader.load(
		["glow", "1", "glow.widgets.Panel"],
		{
			async: true,
			onLoad: function(g) {
				glow = g;
				init();
			}
		}
	);
	
	function init() {
		var myPanel = new glow.widgets.Panel(...);
	
		// use glow
		glow.events.addListener('span.rawVocab', 'mouseenter', function() {
			myPanel.body.html(this.innerHTML);
			myPanel.show();
		})
		
		glow.events.addListener('span.rawVocab', 'mouseleave', function() {
			myPanel.hide();
		})
	}
})();
</script>