function reloadImg(id) {
 
   var obj = document.getElementById(id);
   var src = obj.src;
   var pos = src.indexOf('?');
   if (pos >= 0) {
      src = src.substr(0, pos);
   }
   var date = new Date();
   obj.src = src + '?v=' + date.getTime();
   return false;
   
 }
   
 
  function zobrazSkryj(idecko){    
   el=document.getElementById('n'+idecko).style;
   el.display=(el.display == 'block')?'none':'block';
   ell=document.getElementById('id'+idecko);
   ell.select();
  } 
 
  

 $(function() {
  $('.nyroModal').nyroModal();
 });