function clickBox(id) {
  var obj = document.getElementById('box'+id);
  var img = document.getElementById('boxImg'+id);
  if(obj.style.display == 'none') {
    obj.style.display = 'block';
    img.src = 'pics/26/button.ctr.infobox.2.gif'; 
  } else {
    obj.style.display = 'none';
    img.src = 'pics/26/button.ctr.infobox.1.gif'; 
  }
}

function initInfoBox() {
  var allElems = document.getElementsByTagName('div');
  for (var i = 0; i < allElems.length; i++) {
    var thisElem = allElems[i];
    if (thisElem.className && thisElem.className == 'infoBoxContent') {thisElem.style.display = 'none';}
  }
}

function specialHover(id) {
  for (var i = 1; i <= 3; i++) {
    var contxt = document.getElementById('context'+i);
    contxt.style.display = "none";
    var but = document.getElementById('context-button'+i);
    but.style.backgroundImage = "url('pics/26/bg.teaser.special.a"+i+"a.gif')";
  }
  var but = document.getElementById('context-button'+id);
  var spe = document.getElementById('specialBg');
  var contxt = document.getElementById('context'+id);
  but.style.backgroundImage = "url('pics/26/bg.teaser.special.a"+id+"b.gif')";
  spe.style.backgroundImage = "url('pics/26/bg.teaser.special."+id+".gif')";
  contxt.style.display = "block";
}