var ext = ".JPG";
var liste_images = new Array('p2','p3','p6','p8','p9','p5','p10','p7','p4','p11','p12','p14','p16','p15','p17');
document.image_chargee = new Array();
function prechargement() {
	for ( i = 0; i < liste_images.length; i++ ) {
		document.image_chargee[i]=new Image;
		document.image_chargee[i].src=liste_images[i] + ext;
	}
}


function images(){ 
    var icone = document.getElementById('galerie');
	var icone2 = document.getElementById('galerie2');
    var liste = icone.getElementsByTagName('a') ; 
	var liste2 = icone2.getElementsByTagName('a') ; 
    var image = document.getElementById('photo') ; 
 
    for (var i = 0 ; i < liste.length ; ++i){  
        liste[i].onclick = function() { 
            image.src = this.href; 
            return false; 
        }; 
    } 
	for (var i = 0 ; i < liste2.length ; ++i){  
        liste2[i].onclick = function() { 
            image.src = this.href; 
            return false; 
        }; 
    } 
} 

function start(){
	prechargement()
	images();
}
	

window.onload=start;