// ===== Cookie Code =====
var ckToday = new Date();

function getCookieVal (offset) {
  var endstr = document.cookie.indexOf (";", offset);
  if (endstr == -1) { endstr = document.cookie.length; }
  return unescape(document.cookie.substring(offset, endstr));
}

function GetCookie (name) {
  var arg = name + "=";
  var alen = arg.length;
  var clen = document.cookie.length;
  var i = 0;
  while (i < clen) {
    var j = i + alen;
    if (document.cookie.substring(i, j) == arg) { return getCookieVal (j); }
    i = document.cookie.indexOf(" ", i) + 1;
    if (i == 0) break;
  }
  return null;
}

function DeleteCookie (name,path,domain) {
  if (GetCookie(name)) {
    document.cookie = name + "=" +
      "; path=" + ((path) ? path : "/") +
      ((domain) ? "; domain=" + domain : "") + "; expires=Thu, 01-Jan-70 00:00:01 GMT";
  }
}

function SetCookie (name,value,expires,path,domain) {
  // expires represents a value in days
  var ckToday = new Date();
  if (expires != null) { var exp = new Date(ckToday.getTime() + expires * 24 * 60 * 60 * 1000); }
  document.cookie = name + "=" + escape(value) +
    ((expires) ? "; expires=" + exp.toGMTString() : "") +
    "; path=" + ((path) ? path : "/") +
    ((domain) ? "; domain=" + domain : "");
}
// ===== End Cookie Code =====