//-- Edit 8/14/2008, jds
//   - adds northwestern search to the beginning of the _uOsr and _uOkw arrays
//	 - prevents NU search referrals from being aggregated with ones from google
//	   which occurred after NU search subdomain name changed to googlesearch.northwestern.edu
//	 - accounts for new ("q") and previous ("qt) search parameters 
_uOsr.unshift("northwestern","northwestern");
_uOkw.unshift("q","qt");
_uacct = "UA-1867967-6";

urchinTracker();