function downloadSkryj(idecko,rezim){
if(rezim==0){
  el=document.getElementById(idecko).style; 
  el.display='none';  
  }
else{
  setTimeout("downloadSkryj('downObr',0)",2500);
  }
}

function zobrazSkryjAutor(idecko,e){
if(document.all){ // MSIE
  posX = event.clientX - 100/2;
  posY = event.offsetY -25 ;
}
else {  // FF
  event = e;
  posX = event.pageX- 100/2 ;
  posY = event.pageY - 135;
}
el=document.getElementById(idecko).style; 
el.position = "absolute";
el.left = posX+"px";
el.top  = posY+"px";
el.visibility=(el.visibility == 'visible')?'hidden':'visible';
}

function zobrazSkryj(idecko){
el=document.getElementById(idecko).style; 
el.display=(el.display == 'block')?'none':'block';
}


function zobrazMapa(idecko){
switch(idecko)
  {
  case "mapa_1":
    opak = "mapa_2";
    break;
    
  case "mapa_2":
    opak = "mapa_1";
    break;
  }

el=document.getElementById(idecko).style; 
el.display='block';

el=document.getElementById(opak).style; 
el.display='none';

}


function skryjHlaska(skryj,zobraz){
el=document.getElementById(skryj).style; 
el.display='none';
el2=document.getElementById(zobraz).style; 
el2.display='block';
}


function Smile(sm) {
  el = document.getElementById('boxvzkaz');
  el.value += " "+sm+" ";
  el.focus();
}