var pageTracker = _gat._getTracker("UA-2921492-1");
pageTracker._initData();
pageTracker._trackPageview();
var hrefs = document.getElementsByTagName("a");
var link_path = "";
for (var l = 0; l < hrefs.length; l++) {
		try {
			var link_path = hrefs[l].pathname;
				if (link_path.match(/\.(pdf|jpg|gif)$/)) {
					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 = "";
	file_path = file_path + ((array_element.srcElement) ? "/" + array_element.srcElement.pathname : this.pathname);
	pageTracker._trackPageview(file_path);
}