b4r7 blocco note 2.0

come risolvere: "_gat is not defined"

via: http://vpxcc.wordpress.com/

Just a small JavaScript addition can solve a minor bug in Google’s Analytics Script. If anybody has a common AdBlocker installed and visits your Google Analytics enhanced page, she will notice 2 errors, including the famous: “_gat is not defined”. Looks like the google script does not validate if the actual tracking script is already loaded before it is executed.

As a quick work around add the following BOLD lines around your script:

<script type="text/javascript">
if (typeof(_gat) == 'object') { 
    var pageTracker (YOUR TRACKING CODE)
    ...
}
</script>

ét voilá.