/**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 MusicReLoad(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()
}