// JavaScript Document
function makeArray(n) {
this.length = n;
for (var i=1; i<=n; i++) {
this[i] = ""; 
}
return this;
}
var i;
function imagealeatoire() {
i = Math.floor(4 * Math.random() + 1);
return image[i];
}
image = new makeArray(4);
image[1]="../images/bandeau01.jpg";
image[2]="../images/bandeau02.jpg";
image[3]="../images/bandeau03.jpg";
image[4]="../images/bandeau04.jpg";