var sounds;
sounds = GetCookie('sound');
if (GetCookie('sound') == null) {  sounds = false; } 
//else {  sounds = true; }
var exp = new Date(); 
exp.setTime(exp.getTime() + (90*24*60*60*1000));
function sound()
{	var soundtemp = GetCookie('sound');
	if (soundtemp == null)
	{	SetCookie('sound', 'true', exp);
		sounds = true;
		location.reload();
	}
	else
	{	DeleteCookie('sound');
		sounds = false;
	}
}
function SetCookie (name, value)
{	var argv = SetCookie.arguments;
	var argc = SetCookie.arguments.length;
	var expires = (argc > 2) ? argv[2] : null;
	var path = (argc > 3) ? argv[3] : null;
	var domain = (argc > 4) ? argv[4] : null;
	var secure = (argc > 5) ? argv[5] : false;
	document.cookie = name + "=" + escape (value) + 
		((expires == null) ? "" : ("; expires=" + expires.toGMTString())) +
		((path == null) ? "" : ("; path=" + path)) +
		((domain == null) ? "" : ("; domain=" + domain)) +
		((secure == true) ? "; secure" : "");
}
function DeleteCookie (name)
{	var exp = new Date();
	exp.setTime (exp.getTime() - 1);
	var cval = GetCookie (name);
	document.cookie = name + "=" + cval + "; expires=" + exp.toGMTString();
}
function GetCookie (name)
{	var arg = name + "=";
	var alen = arg.length;
	
	var clen = document.cookie.length;
	var i = 0;
	while (i < clen)
	{	var j = i + alen;
		if (document.cookie.substring(i, j) == arg) return getCookieVal (j);
		i = document.cookie.indexOf(" ", i) + 1;
		if (i == 0) break;   
	}
	return null;
}
function getCookieVal(offset)
{	var endstr = document.cookie.indexOf (";", offset);
	if (endstr == -1) endstr = document.cookie.length;
	return unescape(document.cookie.substring(offset, endstr));
}