function getObj(objName) {
    var isIE = navigator.appName.indexOf("Microsoft") != -1;
    return (isIE) ? window[objName] : document[objName];
}

function otevriNahravaciFormular() {
    window.open("/cs/nahrani-obrazku-z-tvorice", "nahraniObrazku", "width=600px,height=420px,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,copyhistory=no,resizable=no");
}
 
function nahrano(nazev, cesta, id) {
    getObj("tvoric").sendText(nazev, cesta, id);
}