d = new dTree('d');
d.add(0,-1,'討論區','./dis-list.php','討論區');
d.add(1,0,'董事群','?fid=1','董事群');
d.add(5,0,'駐會董事','?fid=5','駐會董事');
d.add(6,0,'執行長','?fid=6','執行長');
d.add(3,0,'師生群','?fid=3','師生群');
d.add(2,0,'義工家長群','?fid=2','義工家長群');
d.add(4,0,'益友群','?fid=4','益友群');
d.add(7,0,'未分類','?showtype=none','未分類','','images/notype.gif','images/notype.gif');
var cateitem='';

if (navigator.platform == "Win32" && navigator.appName == "Microsoft Internet Explorer" && window.attachEvent) {
		document.writeln('<style type="text/css">img { visibility:hidden; } </style>');
		window.attachEvent("onload", fnLoadPngs);
}

function fnLoadPngs() {
	var rslt = navigator.appVersion.match(/MSIE (\d+\.\d+)/, '');
	var itsAllGood = (rslt != null && Number(rslt[1]) >= 5.5);
	for (var i = document.images.length - 1, img = null; (img = document.images[i]); i--) {
		if (itsAllGood && img.src.match(/\.png$/i) != null) {
			var src = img.src;
			img.style.width = img.width + "px";
			img.style.height = img.height + "px";
			img.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + src + "', sizingMethod='scale')";
			img.src = "img/x.gif";
		}
		img.style.visibility = "visible";
	}
}