function image()  {
    var number = 0;

    var sPath = window.location.pathname;
//Les photos de fond, qui s'affichent aléatoirement ... 
    		image[number++] = "<img src='background/11.jpg'/>";
    		image[number++] = "<img src='background/12.jpg'/>";
    		image[number++] = "<img src='background/13.jpg'/>";
    		image[number++] = "<img src='background/14.jpg'/>";
    		image[number++] = "<img src='background/16.jpg'/>";


    var increment = Math.floor(Math.random() * number);
	
    return increment;
}