How to add jQuery Intellisense in VS 2008

create filder Scripts in your project download both files from jquery.com

add this in your masterpage head section:

<script src="/Script/jquery-1.3.2.js" type="text/javascript"></script>
<script src="Script/jquery-1.3.2-vsdoc.js" type="text/javascript"></script>

<script language ="javascript" type="text/javascript">
$.getJSON(…this should work now..
</script>

Note that i have /Script/jquery-1.3.2.js in the first one and
second vsdoc.js has only Script/jquery-1.3.2-vsdoc.js

Note: don’t forget to add ///
in your /Script/jquery-1.3.2.js

Hope this helps!