<!--
function hideImage() {
  top.document.getElementById('light').style.display = 'none';
  top.document.getElementById('fade').style.display = 'none';
}
function showImage(obrazek, sirka, vyska) {
  top.document.getElementById('fade').style.width = top.document.getElementById('bodyid').scrollWidth + 1000 + 'px';  
  top.document.getElementById('fade').style.height = top.document.getElementById('main').scrollHeight + 1000 + 'px';  
  top.document.getElementById('fade').style.display = 'block';
  top.document.getElementById('image_content').src = obrazek;
  //var sirka = top.document.getElementById('image_content').width;
  //var vyska = top.document.getElementById('image_content').height;
  top.document.getElementById('light').style.width = sirka + 20 + 'px';
  top.document.getElementById('light').style.height = vyska + 20 + 'px';
  var nahore = Math.round((top.document.body.clientHeight - vyska - 20) / 2);
  var vlevo = Math.round((top.document.body.clientWidth - sirka - 20) / 2);
  if (nahore > 0)
    top.document.getElementById('light').style.top = nahore + 'px';
  else
    top.document.getElementById('light').style.top = '50px';  
  if (vlevo > 0)
    top.document.getElementById('light').style.left = vlevo + 'px';
  else
    top.document.getElementById('light').style.left = '50px';
  top.document.getElementById('light').style.display = 'block';
}
function showNew(titulek, obsah) {
  top.document.getElementById('fade').style.width = top.document.getElementById('bodyid').scrollWidth + 1000 + 'px';  
  top.document.getElementById('fade').style.height = top.document.getElementById('main').scrollHeight + 1000 + 'px';  
  top.document.getElementById('fade').style.display = 'block';
  top.document.getElementById('image_content').style.display = 'none';
  top.document.getElementById('new_content').innerHTML = '<span style="color: #e76804; font-weight: bold; font-size: 11pt">' + titulek + '</span><br /><br />' + obsah;
  top.document.getElementById('new_content').style.display = 'block'; 
  top.document.getElementById('light').style.width = 375 + 40 + 'px'; 
  top.document.getElementById('light').style.height = 500 + 40 + 'px'; 
  var nahore = Math.round((top.document.body.clientHeight - 500 - 40) / 2);
  var vlevo = Math.round((top.document.body.clientWidth - 375 - 40) / 2);
  //if (nahore > 0)
    top.document.getElementById('light').style.top = nahore + 'px';
  //else
  //  top.document.getElementById('light').style.top = '50px';  
  //if (vlevo > 0)
    top.document.getElementById('light').style.left = vlevo + 'px';
  //else
  //  top.document.getElementById('light').style.left = '50px';
  top.document.getElementById('light').style.display = 'block';  
}
//-->
