if (subdir == 'yes'){
	var arrows0 = "../Library/arrow.gif";
	var arrows1 = "../Library/NOarrow.gif";
} else {
	var arrows0 = "Library/arrow.gif";
	var arrows1 = "Library/NOarrow.gif";
}



var u = location.href;

function changeCSS() {
    var results = u.match(tdid, "i")
	

    aref = document.getElementById(tdid)
    if (results = tdid) {
        aref.className="active"
		document[tdid].src = arrows0;
        } else {
		aref.className="inactive"
		document[tdid].src = arrows1;
		}
			
} 


function rollout() {
var results = u.match(tdid, "i")

	
	if (results = tdid) {
		document[tdid].src = arrows0;
        }
}