goingout = function(button_id) {
	trackClick("external/" + (button_id?button_id:''))
}
trackClick = function(path, startFromRoot) {
var base_dir = "";
if (!startFromRoot) {
	base_dir = location.pathname;
	base_dir = base_dir.substring(0, base_dir.lastIndexOf("/"));
	} 
	pageTracker._trackPageview(base_dir + "/" + path);
}