Redirect Google Analytics to own Script

[neverwasinparis]

I guess most of us are blocking google-analytics.com.
but if the scripts are blocked there are JavaScript errors 'cause internal scripts are missing functions and variables of them. so redirecting to an own script that contains these functions and variables but of course not the tracking stuff would avoid the errors. 'cause of the large spread of google-analytics this work is worth to be done.

does anyone did this work already? and maybe can share experience with that?

[JJoe]

Sidki's set redirects to a dummy script and allows you add functions.