var prevVolume = -100;

function changeVolume(index) {
	parent.frames[0].player.settings.volume = prevVolume+index;
	prevVolume = parent.frames[0].player.settings.Volume;
}

function fullScreen() {
	if (window.GeckoActiveXObject) {
		var msg = "Unfortunately, Netscape/Mozilla doesn't support this function";
		alert(msg);
	} else {
		/* Check to be sure the player is playing. */
		if (parent.frames['videoContent'].player.playState == 3) {
			parent.frames['videoContent'].player.fullScreen = 'true';
		}
	}
}

function video_PlayPause() {
	/* Check first to be sure the operation is valid. */
        if (parent.frames[0].player.controls.isAvailable('Play'))

            /* Start playback. */
            parent.frames[0].player.controls.play();
        /* Check first to be sure the operation is valid. */
        else if (parent.frames[0].player.controls.isAvailable('Pause'))

            /* Pause the Player. */
            parent.frames[0].player.controls.pause();
}

function video_Stop() {
	/* Check first to be sure the operation is valid. */
        if (parent.frames[0].player.controls.isAvailable('Stop'))

            /* Stop the Player. */
            parent.frames[0].player.controls.stop();
}

function video_Mute() {
	parent.frames[0].player.settings.mute = !parent.frames[0].player.settings.mute;
}