/* 温暖化ナビゲーター */
function Display(no){
 var menuNum = 6;
 var selectNum = no.charAt(2);
 for (i = 0; i < menuNum; i++) {
		if(i == selectNum){
			document.getElementById("no"+i).className = "current";
			document.getElementById("SW"+i).style.display = "block";
		}else{
			document.getElementById("no"+i).className = null;
			document.getElementById("SW"+i).style.display = "none";
		}
 }
}