// ********************************************
// **        Show/Hide ID version 1.0        **
// **            by Aidan Thomson            **
// **           27th February 2005           **
// ********************************************  

function showDIV(num) {
	divID = "answer" + num;
	hideDIV(num);
	document.getElementById(divID).style.display="block";
}

function hideDIV(num) {
	i=1;
	for (i;i<=numQ;i++) {
		if (i != num) {
			hideID = "answer" + i;
			document.getElementById(hideID).style.display="none";
		}
	}
}