disturbed

<html>
<head>
<title>exercice3_4</title>
<script language="JavaScript" type="text/JavaScript">

function afficherBalles()
{
var noLigne=1;
var noBalle=1;
	
while(noLigne <= 4)
	{
	noBalle=1;
	while(noBalle <= 5)
		{
		document.getElementById("b_"+noLigne+"_"+noBalle).src="images/balles/balle"+noBalle+".gif";
		noBalle=noBalle+1;
		};
	noLigne=noLigne+1;
	};
};
</script>
</head>
<a href="accueil.html">Retour à la page d'accueil</a>
<body>
<h1>Langage de programmation 1</h1>
<h2>Cours 3 Exercice 3_4</h2>
<p>
<img id="b_1_1" src="images/balles/balleblanche.gif" alt="balle 1" />
<img id="b_1_2" src="images/balles/balleblanche.gif" alt="balle 2" />
<img id="b_1_3" src="images/balles/balleblanche.gif" alt="balle 3" />
<img id="b_1_4" src="images/balles/balleblanche.gif" alt="balle 4" />
<img id="b_1_5" src="images/balles/balleblanche.gif" alt="balle 5" />
<br>
<img id="b_2_1" src="images/balles/balleblanche.gif" alt="balle 1" />
<img id="b_2_2" src="images/balles/balleblanche.gif" alt="balle 2" />
<img id="b_2_3" src="images/balles/balleblanche.gif" alt="balle 3" />
<img id="b_2_4" src="images/balles/balleblanche.gif" alt="balle 4" />
<img id="b_2_5" src="images/balles/balleblanche.gif" alt="balle 5" />
<br>
<img id="b_3_1" src="images/balles/balleblanche.gif" alt="balle 1" />
<img id="b_3_2" src="images/balles/balleblanche.gif" alt="balle 2" />
<img id="b_3_3" src="images/balles/balleblanche.gif" alt="balle 3" />
<img id="b_3_4" src="images/balles/balleblanche.gif" alt="balle 4" />
<img id="b_3_5" src="images/balles/balleblanche.gif" alt="balle 5" />
<br>
<img id="b_4_1" src="images/balles/balleblanche.gif" alt="balle 1" />
<img id="b_4_2" src="images/balles/balleblanche.gif" alt="balle 2" />
<img id="b_4_3" src="images/balles/balleblanche.gif" alt="balle 3" />
<img id="b_4_4" src="images/balles/balleblanche.gif" alt="balle 4" />
<img id="b_4_5" src="images/balles/balleblanche.gif" alt="balle 5" />
<br>

<p><a href="#" onClick="afficherBalles()">Afficher les balles de couleur</a></p>
</body>
</html>