var lastAnswer=0;
var lastCategory=0;

function showAnswer(joe){

joe = joe + "a";

	if(document.getElementById(joe).style.display=="block")
		document.getElementById(joe).style.display="none";
	else
		document.getElementById(joe).style.display="block";
			
if(lastAnswer!=joe && lastAnswer!=0)
	document.getElementById(lastAnswer).style.display="none";

lastAnswer=joe;

}

function showCategory(brando){

brando = brando + "a";

	if(document.getElementById(brando).style.display=="block")
		document.getElementById(brando).style.display="none";
	else
		document.getElementById(brando).style.display="block";
			
if(lastCategory!=brando && lastCategory!=0)
	document.getElementById(lastCategory).style.display="none";

lastCategory=brando;

}


Rollimage = new Array();

Rollimage[0] = new Image(6,6);
Rollimage[0].src = "images/noimage.jpg";   
Rollimage[1] = new Image(50,31);
Rollimage[1].src = "images/new-gz_03.jpg";
Rollimage[2] = new Image(50,23);
Rollimage[2].src = "images/new-gz_06.jpg";
Rollimage[3] = new Image(50,23);
Rollimage[3].src = "images/new-gz_08.jpg";
Rollimage[4] = new Image(50,23);
Rollimage[4].src = "images/new-gz_10.jpg";
Rollimage[5] = new Image(50,26);
Rollimage[5].src = "images/new-gz_12.jpg";
Rollimage[6] = new Image(50,26);
Rollimage[6].src = "images/new-gz_14.jpg";
Rollimage[7] = new Image(50,28);
Rollimage[7].src = "images/new-gz_16.jpg";
Rollimage[8] = new Image(50,26);
Rollimage[8].src = "images/new-gz_18.jpg";

function showIcon(jesse){
  var imgId = 'icon' + jesse;
  document.getElementById(imgId).src = Rollimage[jesse].src;
}

function hideIcon(jesse){
  var imgId = 'icon' + jesse;
  document.getElementById(imgId).src = Rollimage[0].src;
}