function setTzdiffCookie() {
	var now = new Date();
	var tzdiff = now.getTimezoneOffset() / 60;
//	var months = new Array("01", "02", "03", "04", "05", "06", "07", "08", "09", "10", "11", "12");
//	var dbDate = now.getFullYear() + '-' + months[now.getMonth()] + '-' + now.getDate();
	Cookie.set('tzdiff', tzdiff);
}

setTzdiffCookie();