function SelPlayer(aFile) {
var	anOs;
anOs=navigator.platform;
if(anOs.indexOf("M", 0)==0) {
	if(anOs.indexOf("a", 0)==1) {
		if(anOs.indexOf("c", 0)==2) {
			aFile = aFile.replace(".m3u",".mp3");
			document.write("<EMBED SRC=\"", aFile, "\" type=\"video/quicktime\" width=150 height=40 AUTOSTART=true REPEAT=false loop=false>");
			}
		}
	}
else {
	if (navigator.appName.indexOf('Microsoft') > -1) {
		// IEの場合
	} else {
		// IE以外の場合
		aFile = aFile.replace(".m3u",".mp3");
	}
	document.write("<EMBED SRC=\"", aFile, "\" type=\"application/x-mplayer2\" width=145 height=42 AUTOSTART=true REPEAT=false loop=false>");
	};
}