//Rˇgine B-D ; 01/04/99 ; modifiˇ le 16/05/00
//http://perso.wanadoo.fr/jeux.lulu/
//regine.bd@wanadoo.fr

var nbquestions = 5;
var solution = new Array(nbquestions+1);
var repondu = new Array(nbquestions+1);
var nbbonnes = 0;
var nbQ=nbquestions;

function depart() {
	//rˇcupˇrer les bonnes rˇponses
	solutions=document.formu.solutions.value;
	document.formu.solutions.value="";
	rejouer();
}

function rejouer() {
	for (i=1; i<=nbQ; i++) {
		solution[i]=parseInt(solutions.charAt((i-1)*2));
		if (solution[i]>=1 && solution[i]<=3) {}
		else {solution[i]=0;}
		//repondu=0 pas encore repondu, =1,2,3 numˇro de la rˇponse donnˇe
		repondu[i]=0;
		document.formu.elements[(i-1)*4+3].value="";
		for (j=1; j<=3; j++) {
			document.formu.elements[(i-1)*4+j-1].checked=false;
		}
	}
	nbbonnes = 0;
	nbquestions = 0;
}

function choix(question,reponse) {
	//si pas encore rˇpondu
	if (repondu[question]==0) {
		repondu[question]=reponse;
		nbquestions+=1;
		if (reponse==solution[question]) {
			nbbonnes+=1;
			document.formu.elements[(question-1)*4+3].value="Bravo !  Ton score : "+nbbonnes+" sur "+nbquestions+" ";
		} else {
			if (solution[question]==0) {
				document.formu.elements[(question-1)*4+3].value="Erreur"
			} else {
				document.formu.elements[(question-1)*4+3].value="Non, c'est la réponse "+solution[question]+".  Ton score : "+nbbonnes+" sur "+nbquestions+" ";
			}
		}
	} else {
		for (i=1; i<=3; i++) {
			if (i==repondu[question]) {
				document.formu.elements[(question-1)*4+i-1].checked=true;
			} else {
				document.formu.elements[(question-1)*4+i-1].checked=false;
			}
		}
	}
}
window.onload = depart;
