couv = new Array;
couv[0] = '../images/img/PICT01.jpg' //entrez les images ici (leurs adresses relatives)
couv[1] = '../images/img/PICT02.jpg'
couv[2] = '../images/img/PICT03.jpg'
couv[3] = '../images/img/PICT04.jpg'
couv[4] = '../images/img/PICT05.jpg'

num = 4

function ChangeImage() {
	if (num == -1) { 
		num = (couv.length-1)
	}
        
	if(document.getElementById) {
                document.getElementById("mazoneimage").innerHTML ='<a href="./contact.php"><img src="'+ couv[num] + '" width="354" height="186"></a> ';
                num = num-1
	}
	
	setTimeout("ChangeImage()", 2000);
}