/* クッキー保存日数　0指定でブラウザ閉じるまで */

function show1(){
	content1.style.display="block";
	content2.style.display="none";
	content3.style.display="none";
	content4.style.display="none";
	content5.style.display="none";
}

function show2(){
	content1.style.display="none";
	content2.style.display="block";
	content3.style.display="none";
	content4.style.display="none";
	content5.style.display="none";
}

function show3(){
	content1.style.display="none";
	content2.style.display="none";
	content3.style.display="block";
	content4.style.display="none";
	content5.style.display="none";
}
function show4(){
	content1.style.display="none";
	content2.style.display="none";
	content3.style.display="none";
	content4.style.display="block";
	content5.style.display="none";
}
function show5(){
	content1.style.display="none";
	content2.style.display="none";
	content3.style.display="none";
	content4.style.display="none";
	content5.style.display="block";
}