var isMute=false;
vArray = new Array();
vArray[0]=20;
vArray[1]=40;
vArray[2]=60;
vArray[3]=80;
vArray[4]=100;
currentDecibal=2;
function setVolume(index) {
	isMute=false;
	player.setVolume(vArray[index - 1]);
}
function play() { 
	player.play(); 
}
function pause() { 
	player.pause(); 
}
function stop() {
	player.stop();
}
function mute() {
	//isMute = true;
	player.setVolume(0);
}