//this technique hides the answers pretty well from prying eyes
//the following contains the answers
var qset = new Array (1,2,0);

//total questions...
var tq = qset.length;
//total correct...
var tc = 0;
var score = 0;
//total answers...
var ta = 0;

//show answers - turn on or off as needed...
var sa = true;

function checkit( q , s) {
 if (ta < tq) {
  if (qset[q - 1] == s) {
    tc++;
    if (sa) {
    alert("Correct");
    }
   }
  else {
     if (sa)  { 
     alert("Incorrect answer!");
     }
  }     
  document.qform.tqbox.value = tq;
  document.qform.tcbox.value = tc;
  document.qform.scbox.value = ((tc / tq) * 100) + "%"
 } 
 ta++;
}