// JavaScript Document

function view23(menuName) {
                        document.getElementById(menuName).style.visibility="visible";
}

function hide23(menuName) {
                        document.getElementById(menuName).style.visibility="hidden";
}

function hideobj(objekt) {			
			document.getElementById(objekt).style.visibility="hidden";
                        document.getElementById(objekt).style.display="none";
}

function OpenWindow(url, w, h) {
                        OknoFokus = window.open(url,"aav","resizable=0,menubar=0,toolbar=0,location=0,width=" + w + ",height=" + h);
                        OknoFokus.focus();
}

function KontrolaID() {
                        var formular = window.document.getElementById('formvideoklip');
                        var alerttext = '';
                        if ((formular.idklipu.value.length>14) || (formular.idklipu.value.length<2)){ alerttext ='Zadejte platné ID videoklipu'; }
                        if (alerttext.length>0) { window.alert(alerttext); return false; }
                        return true;
}
function OpenFoto(foto,gal,sid) {
                        if (sid.length>0) { sid = '&' + sid }; //pridani odelovace
                        OknoFoto = window.open("pages/fotoload.php?load="+foto+"&gal="+gal+sid,"fotogal","menubar=0,location=0,toolbar=0,resizable=0,scrollbars=0,status=1,width=300,height=300,top=15");
                        OknoFoto.focus();
}