function $(o) {if(document.getElementById&&document.getElementById(o)){return document.getElementById(o);}else if (document.all&&document.all(o)){return document.all(o);}else if (document.layers&&document.layers[o]){return document.layers[o];}else{return false;}} 
function inittab(o){
	var lis=$(o).getElementsByTagName('li');
	for(var i=0;i<lis.length;i++){
		lis[i].onmouseover=function(){
			var u = this.parentNode; var s = u.getElementsByTagName('li');
			var a = u.act; a = a ? a : s[0];
			a.className = '';this.className = 'act';u.act = this;
			var c = u.parentNode.parentNode.getElementsByTagName('div')[1].getElementsByTagName('div');
			for(var k=0;k<s.length;k++){c[k].style.display= s[k]==this ? '' : 'none';}
		}
	}
}

function setsize(n, o){
	$('articlecontent').style.fontSize = n+'px';
	var a = o.parentNode.getElementsByTagName('a');
	for(var i=0;i<a.length;i++) a[i].className = '';
	o.className = 'act';
}