//クッキー設定
var Cookie = {
    get: function(name) {
        var match = ('; ' + document.cookie + ';').match('; ' + name + '=(.*?);');
        return match ? decodeURIComponent(match[1]) : '';
    },
    set: function(name, value, expires, domain, path, secure) {
        var buffer = name + '=' + encodeURIComponent(value);
        if (typeof expires != 'undefined') buffer += '; expires=' + new Date(expires).toUTCString();
        if (typeof domain != 'undefined') buffer += '; domain=' + domain;
        if (typeof path != 'undefined') buffer += '; path=' + path;
        if (secure) buffer += '; secure';
        document.cookie = buffer;
    }
};

var exp = new Date();
exp.setMonth(exp.getMonth() + 2);

//クッキーセット
function setArea(val){
	//alert("エリア"+val);
	Cookie.set('weather', val, exp, undefined, undefined);
	return false;

}