function setCookie(val)
{
	var manager = new CookieManager();
	manager.setCookie("selectArea", val);
	dispMap(val);
}

function readCookie()
{
	var ckval1 = "1";
	var ckval2 = "2";
	var manager = new CookieManager();
	
	val = manager.getCookie("selectArea");
	
	switch(val)
	{
		case ckval1:
			dispMap("1");
			break;
		case ckval2:
			dispMap("2");
			break;
		default:
			dispMap("1");
			break;
	}
}