// JavaScript Document

var point = new Array(null, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
function set_point(n, obj)
{
	point[n] = parseInt(obj.value);
	document.getElementById('a'+n+'_point').innerHTML = '<span class="red">'+point[n]+'</span>点';
	
	var total = 0;
	for (var i=1; i<=10; i++) { total += point[i]; }
	document.getElementById('total_point').innerHTML = total+'点';
}