function barclick(url){	document.location.href = url;}
function barover(idx){
	var el = document.getElementById("bItem" + idx.toString());
	if (el.className == "nbaritm")
		el.className = "nbaritmover";
}
function baroff(idx){
	var el = document.getElementById("bItem" + idx.toString());
	if (el.className == "nbaritmover")
		el.className = "nbaritm";
}