if(document.getElementById)
	document.write('<style type="text/css">.detail {float:left;display:none;}#zero {display:block;}<\/style>');

	function reveal(det) {
		if(!document.getElementById) return;
		if (!document.getElementsByClassName) {
			document.getElementsByClassName = function(cn) {
				cn = cn.replace(/ +/g, ' ').split(' ');
				var ar = [], testname = function(n) {
					for (var re, i = cn.length - 1; i > -1; --i) {
						re = new RegExp('(^|\W)' + cn[i] + '(\W|$)');
						if(!re.test(n)) return false;
					}
					return true;
				}
			for(var d = document.all || document.getElementsByTagName('*'), i = 0; i < d.length; ++i)
			if(testname(d[i].className))
			ar[ar.length] = d[i];
			return ar;
		};
	document.getElementsByClassName.spoof = true;
	}
			for (var d = document.getElementsByClassName('detail'), i = d.length - 1; i > -1; --i)
			d[i].style.display = 'none';
			document.getElementById(det).style.display = 'block';
			if (document.getElementsByClassName.spoof)
			document.getElementsByClassName.spoof = document.getElementsByClassName = null;
	}