// JavaScript Document

function calculatePoints()
{
	var points = 0;
	
	var elems = document.getElementsByTagName("*");
	
	for(var i = 0; i < elems.length; i++)
	{
		if ((elems[i].type == "checkbox") && (elems[i].checked))
		{
			points++;
		}
	}
	
	document.getElementById("pointsCount").innerHTML = points;
	
	setTimeout("calculatePoints()", 500);
}