window.onload = function() {
	if(document.getElementById('hidden1') != null) {
		document.getElementById('hidden1').style.display = 'block';
	}
	(function() {
		for(i=1; document.getElementById('js' + i) != null; i++) {
			var aClick = document.getElementById('js' + i);
			(function(n) {
				aClick.onclick = function() {
					for(j=1; document.getElementById('hidden' + j) != null; j++) {
						document.getElementById('hidden' + j).style.display = 'none';
					}
				document.getElementById('hidden' + n).style.display = 'block';
				}
			})(i);
		}
	})();
	
	
	if(document.getElementById('typeSubClick') != null) {/* type.html̏ */
		document.getElementById('typeSubClick').onclick = function() {
			document.getElementById('typeSub').style.display = 'block';
			document.getElementById('point').style.display = 'none';
		}
		document.getElementById('pointClick').onclick = function() {
			document.getElementById('typeSub').style.display = 'none';
			document.getElementById('point').style.display = 'block';
		}
	}
}
