var numQues = 7;

var numChoi = 2;



var answers = new Array(7);
answers[0] = "True";

answers[1] = "False";

answers[2] = "False";

answers[3] = "True";

answers[4] = "By impeachment: charges brought by U.S. House of Representatives, conviction by U.S. Senate";

answers[5] = "False";

answers[6] = "False";




function getScore(form) {

  var score = 0;

  var currElt;

  var currSelection;



  for (i=0; i<numQues; i++) {

    currElt = i*numChoi;

    for (j=0; j<numChoi; j++) {

      currSelection = form.elements[currElt + j];

      if (currSelection.checked) {

        if (currSelection.value == answers[i]) {

          score++;

          break;

        }

      }

    }

  }



  score = Math.round(score/numQues*100);

  form.percentage.value = score + "%";



  var correctAnswers = "";

  for (i=1; i<=numQues; i++) {

    correctAnswers += i + ". " + answers[i-1] + "\r\n";

  }

  form.solutions.value = correctAnswers;



}



// -->