function reverse(strReverse) { 
	result = ""; 
	len = strReverse.length 
	for (i = len-1; i>=0; i--) { 
		result += strReverse.charAt(i);
	} 
	return result; 
}

function getFilename(strHREF) {
var strReverse = reverse(strHREF);

	return reverse(strReverse.substring(0, strReverse.indexOf('/'))); 
}

function setStatusText(statusText) {
	window.status = statusText;
}

function clearStatusText() {
	window.status = '';
}