function showItem(id) {
  obj = document.getElementById("rollover"+id).style;
  obj.display = '';
  document.getElementById("numberitems").style.display = 'none';
}
function hideItem(id) {
  obj = document.getElementById("rollover"+id).style;
  obj.display = 'none';
  document.getElementById("numberitems").style.display = '';
}
/*
function scrolldown(h) {
  var obj = document.getElementById('rightsquare');
  if (((obj.scrollTop+h)<obj.scrollHeight) && (stopscroll == 0)) {
    obj.scrollTop += 17;
    setTimeout("scrolldown("+h+")",150);
  }
}
function scrollup(h) {
  var obj = document.getElementById('rightsquare');
  if ((obj.scrollTop > 0) && (stopscroll == 0)) {
    obj.scrollTop -= 17;
    setTimeout("scrollup("+h+")",150);
  }
}
var stopscroll = 0;
*/