// // GetCookie - Returns the value of the specified cookie or null // if the cookie doesn't exist // function GetCookie(name) { var result = null; var myCookie = " " + document.cookie + ";"; var searchName = " " + name + "="; var startOfCookie = myCookie.indexOf(searchName) var endOfCookie; if (startOfCookie != -1) { startOfCookie += searchName.length; // skip past cookie name endOfCookie = myCookie.indexOf(";",startOfCookie); result = unescape(myCookie.substring(startOfCookie,endOfCookie)); } return result; }