I am working on google gadgets. When I load my html file in browser, I am getting javascript error "Uncaught ReferenceError: gadgets is not defined".
HTML code is given below,
<html>
<head>
<script>
var prefs = new gadgets.Prefs();
gadgets.window.adjustHeight();
</script>
</head>
<body>
<h1>Hey there!!..</h1>
</body>
</html>
The screen shot showing the above html in action in chrome browser is attached.
Please help me to resolve this error. Thanks