var photo1 = "";
var photo2 = "";

var tab_photo1 = new Array("img/diapo/accueil2_1.jpg", "img/diapo/accueil3_1.jpg", "img/diapo/accueil1_1.jpg");
var tab_photo2 = new Array("img/diapo/accueil2_2.jpg", "img/diapo/accueil3_2.jpg", "img/diapo/accueil1_2.jpg");

var position1 = 0;
var position2 = 0;

function init() {
	photo1 = document.getElementById("img_accueil_1");
	photo2 = document.getElementById("img_accueil_2");
	
	for(i=0; i<tab_photo1.length;i++) {
		eval("photoTmp1"+i+" = new Image();");
		eval("photoTmp1"+i+".src = tab_photo1["+i+"];");
	}
	for(i=0; i<tab_photo2.length;i++) {
		eval("photoTmp2"+i+" = new Image();");
		eval("photoTmp2"+i+".src = tab_photo2["+i+"];");
	}
	
	setTimeout("change_photo()", 3000);
	setTimeout("change_photo2()", 6000);
}

function change_photo() {
	photo1.src = tab_photo1[position1];
	
	if(position1==(tab_photo1.length-1)) position1=0;
	else position1++;
	
	setTimeout("change_photo()", 6000);
}

function change_photo2() {
	photo2.src = tab_photo2[position2];
	
	if(position2==(tab_photo2.length-1)) position2=0;
	else position2++;
	
	setTimeout("change_photo2()", 6000);
}

window.onload = init;