(function(){ 
    var teleport;
    var portalDestination;

    function playSound() {
        Audio.playSound(teleport, { volume: 0.40, localOnly: true });
    };
    
    this.preload = function(entityID) {
        teleport = SoundCache.getSound('http://s3.amazonaws.com/hifi-public/birarda/teleport.raw');
    }

    this.enterEntity = function(entityID) {
        print('Enter event');
        var properties = Entities.getEntityProperties(entityID, ['href']); // in case the href has changed
        portalDestination = properties.href;

        print('enterEntity() .... The portal destination is ' + portalDestination);

        if (portalDestination.length > 0) {
            print('Teleporting to ' + portalDestination);
            Window.location = portalDestination;
        }
    }; 
    
    this.leaveEntity = function(entityID) {      
        playSound();
    };
})