function stopMusic() {
	document.getElementById("bgMusicHolder").innerHTML = '';
}

function startMusic() {
	document.getElementById("bgMusicHolder").innerHTML = '<embed name="bgmusic" src="bg_music.mp3" loop="true" hidden="true" autostart="true"></embed>';
}

function handleBgMusic()
{
	var musicOn = getCookie('cocographic_music');
	if(musicOn == 1){
		document.getElementById('music_txt').innerHTML = 'OFF';
		startMusic();
	}else{
		document.getElementById('music_txt').innerHTML = 'ON';
		stopMusic();
	}
}

function setCookieValue()
{
	var musicOn = getCookie('cocographic_music');
	if(musicOn == 1){
		setCookie('cocographic_music',0,1);
	}else{
		setCookie('cocographic_music',1,1);
	}
}

function setMusicOn()
{
	setCookie('cocographic_music',1,1);
}

function setCookie(c_name,value,expiredays)
{
	var exdate=new Date();
	exdate.setDate(exdate.getDate()+expiredays);
	document.cookie=c_name+ "=" +escape(value)+
	((expiredays==null) ? "" : ";expires="+exdate.toUTCString());
}

function getCookie(c_name)
{
	if (document.cookie.length>0)
	{
	  c_start=document.cookie.indexOf(c_name + "=");
	  if (c_start!=-1)
	    {
	    c_start=c_start + c_name.length+1;
	    c_end=document.cookie.indexOf(";",c_start);
	    if (c_end==-1) c_end=document.cookie.length;
	    return unescape(document.cookie.substring(c_start,c_end));
	    }
	}
	return "";
}