function get_random() {
	// Make sure that random()*X) has the correct
	// number. The number of images defined below.
	var ranNum= Math.floor(Math.random()*4);
	return ranNum;
}

var whichImg=get_random();

function show_image() {
	// Add your images here.
	// Make sure that Array(X) has the number
	// of images that you want to include
	var img=new Array(5)
	img[0]="images/kit/chameau.jpg";
	img[1]="images/kit/hotesse.jpg";
	img[2]="images/kit/desert.jpg";
	img[3]="images/kit/agence.jpg";
	img[4]="images/kit/femme.jpg";
	document.getElementById("flysaaImage").src=img[whichImg];
	//document.body.background.style = "background-repeat:no-repeat";
	//document.body.background=img[whichImg];
}