Google Analytics installations for Sub Domain

If you want to track the data of sub domain for your site, you needto be made to the initial Google Analytics tracking code. A sample for subdomain tracking code is given below.

Minor Change in below code from:

<script src="http://www.google-analytics.com/urchin.js"

type="text/javascript">

</script>

<script type="text/javascript">

_uacct = "UA-xxxx-x";

urchinTracker();

</script>

to

<script src="http://www.google-analytics.com/urchin.js"

type="text/javascript">

</script>

<script type="text/javascript">

_uacct = "UA-xxxx-x";

_udn="example.com";

urchinTracker();

</script>

The primary domain should replace example.com.