<script type="text/javascript" charset="utf-8">
 
// Start code Option 1 to 5
var uniqueRandoms = [];
var numRandoms = 5;
function makeUniqueRandom() {
    // refill the array if needed
   if (!uniqueRandoms.length) {
      for (var i = 0; i <numRandoms; i++) {
          uniqueRandoms.push(i);
        }
    }
    var index = Math.floor(Math.random() * uniqueRandoms.length);
    var val = uniqueRandoms[index];
    // now remove that value from the array
    uniqueRandoms.splice(index, 1);
    return val;
}
// End Option 1 to 5
 
// Start code Option 6 to 8
var uniqueRandoms2 = [];
var numRandoms2 = 8;
function makeUniqueRandom2() {
    // refill the array if needed
   if (!uniqueRandoms2.length) {
      for (var i = 6; i <numRandoms2; i++) {
          uniqueRandoms2.push(i);
        }
    }
    var index = Math.floor(Math.random() * uniqueRandoms2.length);
    var val = uniqueRandoms2[index];
    // now remove that value from the array
    uniqueRandoms2.splice(index, 1);
    return val;
}
// End Option 6 to 8
 
$(document).ready(function() {  
 
// Option 1 to 5
for (var i = 0; i < 2; i++) {
    var rand = 1+makeUniqueRandom();
   var rand = ''+rand+'';
 $('#javatbd{SGQ}'+rand+'').hide();
}
 
// Option 6 to 8
for (var i = 0; i < 1; i++) {
    var rand = 1+makeUniqueRandom2();
   var rand = ''+rand+'';
 $('#javatbd{SGQ}'+rand+'').hide();
}
 
  });
</script>