/**音を鳴らす為の関数**/

//usage
//var sample = MusicLoad("./sound/sample.wav");
//BgmPlay(sample,"on");
//----------------------------------------------
//MusicLoad	load a music file
//BgmPlay	play music with loop
//SoundPlay	play sound onetime


// prototype
//readonly attribute MediaError error;
//void play();
//void pause();
//interface HTMLAudioElement : HTMLMediaElement {};
//Audio
//attribute DOMString src;
//attribute DOMString preload;
//attribute boolean autoplay;
//attribute boolean loop;
//attribute boolean controls;

function MusicLoad(src)
{
	var audio =new Audio(src);
	return(audio);
}

function BgmPlay(audio,sta)
{
	if(sta =="on"){
		audio.play();
		audio.loop=true;
	}else if( sta =="off" ){
		audio.pause();
	}
}

function SoundPlay(audio)
{
	audio.play();
}