// JavaScript Document
var active = Boolean;
var boxen = Array();

function initbox(){
	for (var i = 0; i < boxen.length; i++){
		document.getElementById(boxen[i]).children[0].className = "close";
	}
}

function change(obj){
	if (obj.parentNode.className != "close"){
		obj.parentNode.className = "close";
	}
	else{
		obj.parentNode.className = "open";
	}
}