function zobraz() {
    if (document.getElementById('volby').style.display == 'none') {
        document.getElementById('volby').style.display = '';
    } else {
        document.getElementById('volby').style.display = 'none';
    }
}
function posli(match,id)
{
NF=window.open("posli.php?match="+match+"&id="+id,"neu","width=1000,height=600,toolbar=no,status=no,resizable=yes,menubar=no,location=no,directories=no,scrollbars=yes");
NF.focus; 
}
function mirror(id)
{
NF=window.open(""+id,"neu","width=1000,height=600,toolbar=no,status=no,resizable=yes,menubar=no,location=no,directories=no,scrollbars=yes");
NF.focus; 
}