function getCookie(NameOfCookie)
{ if (document.cookie.length > 0) 
{ begin = document.cookie.indexOf(NameOfCookie+"="); 
if (begin != -1) 
{ begin += NameOfCookie.length+1; 
end = document.cookie.indexOf(";", begin);
if (end == -1) end = document.cookie.length;
return unescape(document.cookie.substring(begin, end)); } 
}
return null; 
}

function setCookie(NameOfCookie, value, expiredays, path, domain) 
{ var ExpireDate = new Date ();
ExpireDate.setTime(ExpireDate.getTime() + (expiredays * 24 * 3600 * 1000));
document.cookie = NameOfCookie + "=" + escape(value) + 
((expiredays == null) ? "" : "; expires=" + ExpireDate.toGMTString())+
((path) ? "; path=" + path : "") +
((domain) ? "; domain=" + domain : "");
}

function delCookie (NameOfCookie) 
{ if (getCookie(NameOfCookie)) {
document.cookie = NameOfCookie + "=" +
"; expires=Thu, 01-Jan-70 00:00:01 GMT";
}
}

function roadblock() {
  var roadblock_referer = getCookie('rb-referer');
  if (roadblock_referer == null) {
    setCookie('rb-referer',window.location,1,'/','ngagegaming.com');
    window.location.href="/roadblock.shtml";
  }
}

function rb_return() {
  var roadblock_referer = getCookie('rb-referer');
  if (roadblock_referer != null) {
    window.location.href=roadblock_referer;
  }
}

function rb_print() {
  var roadblock_referer = getCookie('rb-referer');
  if (roadblock_referer != null) {
    document.write(roadblock_referer);
  } else {
    document.write('ngagegaming');
  }
}