//メニューセレクター
function LinkSelect(form, sel){
	adrs = sel.options[sel.selectedIndex].value;
	location.href = adrs;
}
//メニュー画像の反転
if (document.images) {  //画像のpreload
	img1=new Image(16,16);	img1.src="/img/folderb.gif";
	img2=new Image(16,16);	img2.src="/img/folderr.gif"; }
function Over(n) {
	if (document.images) {
	document.images["img"+ n].src = img2.src;	}
}
function Out(n) {
	if (document.images) {
	document.images["img"+ n].src = img1.src;	}
}