function canPlayMP3() {
	if (navigator.mimeTypes) {
		mimeTypes=['audio/x-mpeg', 'audio/mpeg'];
		for(var i=0; i<mimeTypes.length; i++) {
			var mimeType=mimeTypes[i];
			if (navigator.mimeTypes[mimeType]
				&& navigator.mimeTypes[mimeType].enabledPlugin) {
				return 'plugin';
			}
		}
	}
	if (typeof ActiveXObject != 'undefined') {
		activeXClasses=['QuickTime.QuickTime', 'QuickTimeCheckObject.QuickTimeCheck.1', 'QuickTime.QuickTime.4'];
		for(var j=0; j<activeXClasses.length; j++) {
			var activeXClass=activeXClasses[j];
			try {
				new ActiveXObject(activeXClass);
				return 'activeX';
			} catch(e) { }
		}
	}
	return false;
}
function tryPlayMP3(src, el) {
	var method=canPlayMP3();
	if (method=='activeX') {
		el.innerHTML='<object classid="clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B" codebase="http://www.apple.com/qtactivex/qtplugin.cab" width="1" height="1">'
				+'<param name="src" value="'+src+'" />'
				+'<param name="controller" value="false" />'
				+'<param name="autoplay" value="true" />'
				+'<param name="autostart" value="1" />'
				+'<'+'/object>';
	} else if (method=='plugin') {
		el.innerHTML='<object type="audio/x-mpeg" data="'+src+'" width="1" height="1">'
				+'<param name="src" value="'+src+'" />'
				+'<param name="controller" value="false" />'
				+'<param name="autoplay" value="true" />'
				+'<param name="autostart" value="1" />'
				+'<'+'/object>';
	}
}


function tryPartialPageLoad2(currentHref) {
	tryPlayMP3(wwwroot + "/images/swf/page_turns2.mp3", $("mp3container"));
	setTimeout("tryPartialPageLoad('"+currentHref+"')", 500);
	return false;
}