//find all subtitle tracks and add to list
            function sub() {
             var vlc = document.getElementById("vlc");
                for (var i=0; i < vlc.subtitle.count; i++) {
                    var x = document.getElementById("sel");
                    var option = document.createElement("option");
                    option.text = vlc.subtitle.description(i);
                    option.value = i;
                    x.add(option);
                    console.log("Test" + i)
                }
            }

            //Find all audio tracks and add to list
            function aud() {
             var vlc = document.getElementById("vlc");
                for (var i=1; i < vlc.audio.count; i++) {
                    var x = document.getElementById("sel2");
                    var option = document.createElement("option");
                    option.text = vlc.audio.description(i);
                    option.value = i;
                    x.add(option);
                    console.log("Test" + i)
                }
            }

            //When you press button for text
            function select (){
                var vlc = document.getElementById("vlc");
                vlc.subtitle.track = parseInt(sel.options[sel.selectedIndex].value);
            }

            //button for audio
            function selectA (){
                var vlc = document.getElementById("vlc");
                console.log(sel2.options[sel2.selectedIndex].value);
                vlc.audio.track = parseInt(sel2.options[sel2.selectedIndex].value);

            }