// JavaScript Document

// Creates a session cookie with a simple name=value pair
function SetCookie(name,value) {
	document.cookie = name + "=" + value;
	//alert('Set Cookie: ' + name + "=" + value);
}

// Retrieves a cookie
function getCookie(name) {
    var dc = document.cookie;
    var prefix = name + "=";
    var begin = dc.indexOf("; " + prefix);
    if (begin == -1) {
        begin = dc.indexOf(prefix);
        if (begin != 0) return null;
    } else {
        begin += 2;
    }
    var end = document.cookie.indexOf(";", begin);
    if (end == -1) {
        end = dc.length;
    }
    return unescape(dc.substring(begin + prefix.length, end));
}