//	Javascript to tag file downloads and external links in Google Analytics
//	To use, place reference to this file should be placed at the bottom of all pages, 
//	just above the Google Analytics tracking code.
//	All outbound links and links to non-html files should now be automatically tracked.
//
//  +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
//	Created by: 	Colm McBarron, colm.mcbarron@iqcontent.com
//	Last updated: 	12-Feb-2006
//	+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
//
var hrefs=document.getElementsByTagName("a");var link_path="";for(var l=0;l<hrefs.length;l++){try{var link_path=hrefs[l].pathname;if(location.host==hrefs[l].hostname){if(link_path.match(/\.(doc|pdf|xls|ppt|zip|txt|vsd|vxd|js|css|rar|exe|wma|mov|avi|wmv|mp3)$/)){addtrackerlistener(hrefs[l])}}else{addtrackerlistener(hrefs[l])}}catch(err){}}function addtrackerlistener(obj){if(obj.addEventListener){obj.addEventListener('click',trackfiles,true)}else if(obj.attachEvent){obj.attachEvent("on"+'click',trackfiles)}}function trackfiles(array_element){file_path="";if(location.host!=this.hostname){file_path="/exlinks/"+((array_element.srcElement)?"/"+array_element.srcElement.hostname:this.hostname)}file_path=file_path+((array_element.srcElement)?"/"+array_element.srcElement.pathname:this.pathname);urchinTracker(file_path)}