I don't know JSON.
It will be
<script type="text/javascript" src="http://cdnjs.cloudflare.com/ajax/libs/json2/20110223/json2.js"></script>
instead of
<script type="text/javascript" src="http://cdnjs.cloudflare.com/ajax/libs/json2/20110223/json2.js"><script/>
<html>
<body>
<script type="text/javascript" src="http://cdnjs.cloudflare.com/ajax/libs/json2/20110223/json2.js"></script>
<script type="text/javascript">
var obj={x:1, y:2};
var json_data = JSON.stringify(obj);
document.write('xx' + json_data + '<br/>'); // xx{"x":1,"y":2}
</script>
</body>
</html>
<html>
<body>
<script type="text/javascript">
var obj={x:1, y:2};
var json_data = JSON.stringify(obj);
document.write('xx' + json_data + '<br/>'); // xx{"x":1,"y":2}
</script>
</body>
</html>
The output of the codes above will be:
xx{"x":1,"y":2}
in Firefox 4.0b9
