//初期設定用（詳細情報にdisplayプロパティを与える）
function init(){
	var moreInfoElmnts1 = getByClass(document,"more1","div");
	var moreInfoElmnts2 = getByClass(document,"more2","div");
	var moreInfoElmnts3 = getByClass(document,"more3","div");
	var moreInfoElmnts4 = getByClass(document,"more4","div");
	var moreInfoElmnts5 = getByClass(document,"more5","div");
	for(i=0; i<moreInfoElmnts1.length; i++){
		moreInfoElmnts1[i].style.display="none";
	}
	for(i=0; i<moreInfoElmnts2.length; i++){
		moreInfoElmnts2[i].style.display="none";
	}
	for(i=0; i<moreInfoElmnts3.length; i++){
		moreInfoElmnts3[i].style.display="none";
	}
	for(i=0; i<moreInfoElmnts4.length; i++){
		moreInfoElmnts4[i].style.display="none";
	}
	for(i=0; i<moreInfoElmnts5.length; i++){
		moreInfoElmnts5[i].style.display="none";
	}
}

//詳細情報の開閉

function more1(obj){
	var moreInfoElmnts = getByClass(document,"more1","div");
	if(moreInfoElmnts[0].style.display=="none"){
		moreInfoElmnts[0].style.display="block";
	}else{
		moreInfoElmnts[0].style.display="none";
	}
}

function more2(obj){
	var moreInfoElmnts = getByClass(document,"more2","div");
	if(moreInfoElmnts[0].style.display=="none"){
		moreInfoElmnts[0].style.display="block";
	}else{
		moreInfoElmnts[0].style.display="none";
	}
}

function more3(obj){
	var moreInfoElmnts = getByClass(document,"more3","div");
	if(moreInfoElmnts[0].style.display=="none"){
		moreInfoElmnts[0].style.display="block";
	}else{
		moreInfoElmnts[0].style.display="none";
	}
}

function more4(obj){
	var moreInfoElmnts = getByClass(document,"more4","div");
	if(moreInfoElmnts[0].style.display=="none"){
		moreInfoElmnts[0].style.display="block";
	}else{
		moreInfoElmnts[0].style.display="none";
	}
}

function more5(obj){
	var moreInfoElmnts = getByClass(document,"more5","div");
	if(moreInfoElmnts[0].style.display=="none"){
		moreInfoElmnts[0].style.display="block";
	}else{
		moreInfoElmnts[0].style.display="none";
	}
}

//class名から要素を取得
function getByClass(parentElmnt, className, tagName){
	var cElmnts = new Array();
	var elmnts = parentElmnt.getElementsByTagName(tagName);
	for(i=0; i<elmnts.length; i++){
		if(elmnts[i].className==className){
			cElmnts.push(elmnts[i]);
		}
	}
	return cElmnts;
}