function testFile(obj) {
	var fileTypes = new Array(".pdf",".wmv",".ppt",".pps",".zip",".mpg",".avi");
	for (var k=0; k<fileTypes.length; k++) {
		if (obj.pathname.indexOf(fileTypes[k]) != -1) {
			return true;
			break;
		}
	}
	return false;
}
function addToA() {
	var d=document;
	var aList=d.getElementsByTagName('a');
	for (var i=0; i<aList.length; i++) {
		if (testFile(aList[i])) {
			if (window.addEventListener) {
				aList[i].addEventListener('click',testA,false);
			} else if (window.attachEvent) {
				aList[i].attachEvent("onclick",testA);
			}
		}
	}
}
function testA(e) {
	var targ;
	if (!e) var e = window.event;
	if (e.currentTarget) targ = e.currentTarget;
	else if (e.target) targ = e.target;
	else if (e.srcElement) targ = e.srcElement;
	if (targ.nodeType == 3) targ = targ.parentNode;	// defeat Safari bug
	while (targ.tagName != "A") { 
		var newelmnt = targ.parentNode; 
		targ = newelmnt; 
	}
	var txt = targ.href.substring(targ.href.indexOf("/",7),targ.href.length);
	//window.alert("href = " + txt);
	pageTracker._trackPageview(txt);
}
if (window.addEventListener) {
	window.addEventListener("load", addToA, false);
} else if (window.attachEvent) {
	window.attachEvent("onload", addToA);
}

var pageTracker = _gat._getTracker("UA-2007846-1");
pageTracker._initData();
pageTracker._trackPageview();