function $(o){return document.getElementById(o);}
/*
var tabs = new Array();
var boxes = new Array();
for (var i =1;i<=3;i++){
	var tab = $("li_"+i);
	var box = $("box"+i);
	tabs.push(tab);
	boxes.push(box);
}
function showbox(id){
	for(var i in tabs){
		tabs[i].className="";
		boxes[i].style.display="none";
	}
	tabs[id-1].className="on";
	boxes[id-1].style.display="block";
}*/

var t = new Array("1","3","6","8","11","13","16","19","30","32");
function showbox(id,s){
	$("li_"+t[s]).className="";
	$("box"+t[s]).style.display="none";
	$("li_"+id).className="on";
	$("box"+id).style.display="block";
	t[s]=id;
}