//=============================================================
//	Cookie Raw Functions
//=============================================================
function createCookie(name,value,days)
{
	if (days)
	{
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name)
{
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++)
	{
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}
function eraseCookie(name){createCookie(name,"",-1);}

//=============================================================
//	Functions for Language Cookie Operation
//=============================================================
var SIMPLIFIED = '1';
var TRANDITIONAL = '2';
var ENGLISH = '3';

var val;
// Cookie Methods to pages
function CreateLang()
{
	val='1';
	SaveLang("1");
}

function SaveLang(value)
{
	val = value;
	createCookie("Language",value,1);
}

function ReadLang()
{
	val = readCookie("Language");
	if ( val == null )
		CreateLang();
	return val;
}

function EraseLang()
{
	val = '';
	eraseCookie("Language");
}

//=============================================================
//	Functions for Web Pages Operation
//=============================================================
// Title
function GetTitleString()
{
	var i = ReadLang();
	var str;
	
	switch (i){
	case SIMPLIFIED: str = "盖城华人宣道会";break;
	case TRANDITIONAL: str = "蓋城華人宣道會 ";break;
	case ENGLISH: str = "Gaithersburg Chinese Alliance Church";break;
	}
	
	return str;
}

function RefreshTitle()
{
	parent.document.title = GetTitleString();
}�