var SoundCookieName = 'sound';


function isSoundOff() 
{ 
	var cookieValue = GetCookie( SoundCookieName );
	//return ( cookieValue && cookieValue == 'off' ) ? true : false;
	return ( cookieValue && cookieValue == 'on' ) ? false : true;
}


function SoundReset() 
{ 
	var cookieValue = GetCookie( SoundCookieName );
	if( cookieValue && cookieValue == 'on' )
	{
		SetCookie( SoundCookieName, 'off', expiry, '/' );
	}
	else
	{
		SetCookie( SoundCookieName, 'on', expiry, '/' );
	}
	
	location.reload ();
}