// JavaScript Document
// fonctions de defilement des photos rondes
//////////////////////////////////////////////////////
var chemin = new String("../images/photos/");
var images_acc = new Array();
var illu = 4;
var next_im_illu = 5;
var vitesse = 1000;
var T_illu=1;

images_acc[T_illu++] = new String("ext1p.jpg");
images_acc[T_illu++] = new String("bureaux1p.jpg");
images_acc[T_illu++] = new String("labos1p.jpg");
images_acc[T_illu++] = new String("labos2p.jpg");
images_acc[T_illu++] = new String("labos3p.jpg");
images_acc[T_illu++] = new String("ext2p.jpg");
images_acc[T_illu++] = new String("bureaux2p.jpg");
images_acc[T_illu++] = new String("labos4p.jpg");

T_illu--;

function debut_diapo(){

	//on change l'image
	document.images["illu"+illu].src=chemin+images_acc[next_im_illu];
	//nouveaux indices
	illu = (illu==4) ? 1 : illu+1;
	next_im_illu = (next_im_illu==T_illu) ? 1 : next_im_illu+1;
	//on relance
	theTimer=setTimeout("debut_diapo()",vitesse);

}