function sendMail(){
    if( document.getElementById('message_name').value=="" ||
        document.getElementById('message_email').value=="" ||
        document.getElementById('message_textarea').value==""
    ){
        alert("A csillaggal jelölt mezők kitöltése kötelező!")
        return;
    }

    document.getElementById('message_form').submit();
}

function openGalery(){
    window.open("bin/galeria.php","_blank","width=640,height=660");
}

function magnify(path){
    self.parent.frame1.document.getElementById('media_player').innerHTML = "<img id=\"picture\" src=\""+path+"\" border=\"0\" alt=\"\">";
}