var trackDownloads = function(){
	var filetype = new Array(
		".pdf"
	);
	$.each(filetype, function() {
		$("a[href $=" + this + "]").click(function() {
			var path_segments = this.href.split('/');
			var filename = path_segments[path_segments.length - 1];
			//alert(filename);
			pageTracker._trackPageview("/downloads/" + filename);
		});
	});
}
$(document).ready(trackDownloads);