var theAnswer = new Array();

theAnswer[1] = 3;
theAnswer[2] = 1;
theAnswer[3] = 4; 
theAnswer[4] = 1;
theAnswer[5] = 4;
theAnswer[6] = 2;
theAnswer[7] = 4;
theAnswer[8] = 3;
theAnswer[9] = 1;
theAnswer[10] = 4;


function answer(q,x) {
   if (x == theAnswer[q]) {
     document.getElementById("iscorrect_" + q).innerHTML = "right!";
     document.getElementById("iscorrect_" + q).style.color = "#70A083";
	 }
   else {
     document.getElementById("iscorrect_" + q).innerHTML = "wrong";
     document.getElementById("iscorrect_" + q).style.color = "#A9573A";
   }
   
  document.getElementById("a"+q+"_1").disabled = true;
  document.getElementById("a"+q+"_2").disabled = true;
  document.getElementById("a"+q+"_3").disabled = true;
  document.getElementById("a"+q+"_4").disabled = true;
  
  var total=0;
  var totalans = 0;
  for(q = 1; q <= 10; q++) {
     if (document.getElementById("iscorrect_" + q).innerHTML == "right!")
	    total = total + 1;
     if (document.getElementById("iscorrect_" + q).innerHTML != "")
	    totalans = totalans + 1;
  }
  document.getElementById("total").innerHTML = total;
  if (totalans == 10) {
     var grade;
     if (total == 10)
	    grade = "A+...YAY!";
     else if (total == 9)
	    grade = "A- Very Good";
     else if (total == 8)
	    grade = "B- Try Again";
	 else if (total == 7)
	    grade = "C- Better Luck Next Time";
	 else if (total == 6)
	    grade = "Oops";
	 else if (total == 5)
	    grade = "Oh No!";
	 else if (total == 4)
	    grade = "You Can Do Better";
	else if (total == 3)
	    grade = "Back to the Drawing Board";
	else
	    grade = "Were You Really Trying?";
	 document.getElementById("grade").innerHTML = "Grade: " + grade;
  }
}