<!--
iStyle = '';
function info() {
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    el.style.display = el.style.display == 'block' ? 'none' : 'block';
  }
  else {
    iStyle = iStyle == 'block' ? 'none' : 'block';
    var i = 0, el;
    while (el = document.getElementById('i' + i++))
      el.style.display = iStyle;
  }
}
-->