function setCookie(name, value) {
	var today = new Date()
	var expires = new Date()
	expires.setTime(today.getTime() + 1000*60*60*24*365)
	document.cookie = name + "=" + escape(value) + "; expires=" + expires.toGMTString()
}

function getCookie(name) {
	var search = name + "="
	if	(document.cookie.length > 0) {
		offset = document.cookie.indexOf(search)
		if	(offset != -1) { // if cookie exists
			offset += search.length
			end = document.cookie.indexOf(";", offset)
			if	(end == -1)
				end = document.cookie.length
			return unescape(document.cookie.substring(offset, end))
		}
	}
}

