function quizsetup(aref){
setreferer()
xx = aref.href
ll = xx.lastIndexOf("/")+1
xx = xx.substring(ll)
nn = GetCookie("CLASS")
yy = "http://www.oectools.org/cgi-bin/WWWAssign.cgi?AssignmentName=/usr/home/billp1/oectools/htdocs/restricted/class/"+nn+"/ctl/" + xx + ".txt"
aref.href = yy
return true}

function setreferer()
{
xx = document.location
var exp = new Date()
var newdate = exp.getTime() + (365 * 24 *60 * 60 * 1000)
exp.setTime(newdate)
var prtdate = exp.toGMTString()
document.cookie = "REFERER="+xx+";path=/;domain=.oectools.org;expires="+exp.toGMTString()
}

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;
}