var LinkoutPath = '/';
var AnalyticsPath = '/external/';
function addEvent(obj, evType, fn){
        if (obj.addEventListener){
                obj.addEventListener(evType, fn, true);
                return true;
        } else if (obj.attachEvent){
                var r = obj.attachEvent('on'+evType, fn);
                return r;
        } else {
                return false;
        }
}
function trackInit() {
	var links = document.getElementsByTagName('a');
	for (var i = 0; i < links.length; i++)
		if (links[i].id.match(/^\d/)) links[i].onclick = track;
}
function track() {

	var trackImg = new Image();
	trackImg.src = LinkoutPath+'linkout.php?id='+this.id;
	if (typeof urchinTracker == 'function')
		urchinTracker(AnalyticsPath+escape(this.href.toString().replace(/^[^\/]*\/+([^\/]*)(\/.*)?/,'$1')));
}
addEvent(window,'load', trackInit);