// Insert number of questions
var numQues = 10;


// Insert number of choices in each question
var numChoi = 3;

// Insert number of questions displayed in answer area
var answers = new Array(10);
var q1scores = [-1,2, 1]; //bs
var q2scores = [2,1, 0]; //ca
var q3scores = [0,1, 2]; //tr
var q4scores = [1,0, 2]; //co
var q5scores = [0,2, 1]; // du
var q6scores = [1,2, 0]; // ha
var q7scores = [0,1, 2]; // of
var q8scores = [2,1, 0]; // sh
var q9scores = [1,0, 2]; // sk
var q10scores = [2,1, 0]; // sw

// Insert answers to questions
answers[0] = q1scores;
answers[1] = q2scores;
answers[2] = q3scores;
answers[3] = q4scores;
answers[4] = q5scores;
answers[5] = q6scores;
answers[6] = q7scores;
answers[7] = q8scores;
answers[8] = q9scores;
answers[9] = q10scores;


// Result images
// number of result images
var numRes =5;
var resImages = new Array(numRes+1);
var i;
for(i=0;i<numRes+1;i++){
	resImages[i]=new Image();
	resImages[i].src = 'images/quiz1/res' + i + '.jpg';
	//alert(resImages[i].src);
}

// Result Text
var resText = new Array(numRes+1);
resText[0]='From pretty little girl to ...';
resText[1]='I\'m not a racialist!';
resText[2]='Think you\'ve got style, but you\'re wrong!';
resText[3]='Trying very hard but its not quite working...';
resText[4]='Oh Yes, style comes easy to you.';
resText[5]='Queen of style, eveyone\'s talking about you.';



// Do not change anything below here ...

function resetPage(){
  	document.resImage.src = resImages[0].src;
  	document.getElementById("resText").innerHTML=resText[0];	
}



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) {
        score = score + answers[i][j];
        }
    }
  }
  
  //form.percentage.value = score 
  
  
  //assign appropriate image
  if (score<=4) {
  	document.resImage.src = resImages[1].src;
  	document.getElementById("resText").innerHTML=resText[1];
  }
  else if (score<=8){
  	document.resImage.src = resImages[2].src;
  	document.getElementById("resText").innerHTML=resText[2];
  }
  else if (score<=12){
    	document.resImage.src = resImages[3].src;
    	document.getElementById("resText").innerHTML=resText[3];
    }
  else if (score<=16){
    	document.resImage.src = resImages[4].src;
    	document.getElementById("resText").innerHTML=resText[4];
    }
  else if (score<=20){
    	document.resImage.src = resImages[5].src;
    	document.getElementById("resText").innerHTML=resText[5];
    }
  else {
  	document.resImage.src = resImages[0].src;
  	document.getElementById("resText").innerHTML=resText[0];
  }
    
  
}