var els = document.getElementsByTagName('a');
for(var i=0;i<els.length;i++) {
if(els[i].className == 'js-email') {
var txt = els[i].href.substring(7, els[i].href.indexOf('(zavinac)'))+'@'+els[i].href.substring(els[i].href.indexOf('(zavinac)')+9, 50);
els[i].href = 'mailto:'+txt;
els[i].firstChild.data = txt;
}
}
if(document.getElementById('fotka-popis')) {
  document.getElementById('fotka-popis').style.display = 'none';
  document.getElementById('fotka').onmouseover = function(){document.getElementById('fotka-popis').style.display=''};
  document.getElementById('fotka').onmouseout = function(){document.getElementById('fotka-popis').style.display='none'};
  document.getElementById('fotka-popis').onmouseover = document.getElementById('fotka').onmouseover;
  document.getElementById('fotka-popis').onmouseout = document.getElementById('fotka').onmouseout;

}