//class Scorer
function Scorer(){
 this.count = countScore;
}

function countScore(d,test){
 var score = 0;
 if(d.getElementById("a1").value == test.items[1].solution)
  score++;
 if(d.getElementById("a2").value == test.items[2].solution)
  score++;
 if(d.getElementById("a3").value == test.items[3].solution)
  score++;
 if(d.getElementById("a4").value == test.items[4].solution)
  score++;
 if(d.getElementById("a5").value == test.items[5].solution)
  score++;
 if(d.getElementById("a6").value == test.items[6].solution)
  score++;
 if(d.getElementById("a7").value == test.items[7].solution)
  score++;
 if(d.getElementById("a8").value == test.items[8].solution)
  score++;
 if(d.getElementById("a9").value == test.items[9].solution)
  score++;
 if(d.getElementById("a10").value == test.items[10].solution)
  score++;
 if(d.getElementById("a11").value == test.items[11].solution)
  score++;
 if(d.getElementById("a12").value == test.items[12].solution)
  score++;
 if(d.getElementById("a13").value == test.items[13].solution)
  score++;
 if(d.getElementById("a14").value == test.items[14].solution)
  score++;
 if(d.getElementById("a15").value == test.items[15].solution)
  score++;
 if(d.getElementById("a16").value == test.items[16].solution)
  score++;
 if(d.getElementById("a17").value == test.items[17].solution)
  score++;
 if(d.getElementById("a18").value == test.items[18].solution)
  score++;
 if(d.getElementById("a19").value == test.items[19].solution)
  score++;
 if(d.getElementById("a20").value == test.items[20].solution)
  score++;
 return score;
}
//End class Scorer