var curDate=new Date();
var expire = new Date(curDate.getFullYear(),curDate.getMonth()+1,curDate.getDate());
var expireNow = new Date(1900,01,01,00,00,00);
function setCookie(name, value, expire) {
	document.cookie = name + "=" + escape(value) + ((expire == null) ? "" : ("; expires=" + expire.toGMTString()))
}

function getCookie(Name) {
	var search = Name + "="
	if (document.cookie.length > 0) {

		offset = document.cookie.indexOf(search)
		if (offset != -1) {
			offset += search.length
			end = document.cookie.indexOf(";", offset)
			if (end == -1) 	end = document.cookie.length
			return unescape(document.cookie.substring(offset, end))
		}
	}
}