Urchin filter question

Usa a filter to change tagging to utm_#*$! tagging.

[nakita_dog]

This is an Urchin question.

All my URLs are currently tagged in a unique way. I would like to know how I can use an Urchin filter in order to change how my tagging is processed.

For example, I use the following type of URL:
www.example.com?ref=google_adwords&campaign=mysearch_campaign&adgroup=myadgrouptheme&ad=033

ref=google_adwords
campaign=mysearch_campaign
adgroup=myadgrouptheme
ad=033

I need to change it to:

ww.mysite.com?utm_source=google_adwords&utm_medium=cpc&utm_campaign=mysearch_campaign&utm_content=033&utm_term=myadgrouptheme

utm_source=google_adwords
utm_medium=cpc
utm_campaign=mysearch_campaign
utm_term=myadgrouptheme
utm_content=033

I have been trying search and replace filters, however this does not seem to work.

[epistable]

Are you using an urchin.js file as part of the install? If so, in that file you can change the following variables:

//-- UTM Campaign Tracking Settings
var _uctm=1;// set campaign tracking module (1=on¦0=off)
var _ucto="15768000";// set timeout in seconds (6 month default)
var _uccn="utm_campaign";// name
var _ucmd="utm_medium";// medium (cpc¦cpm¦link¦email¦organic)
var _ucsr="utm_source";// source
var _uctr="utm_term";// term/keyword
var _ucct="utm_content";// content
var _ucid="utm_id";// id number
var _ucno="utm_nooverride";// don't override

to use the variable names you currently use instead of the defaults.