var imgs=new Array();
imgs[0]="http://www.lagraphiste.com/boutique/objetpromo/thumbs/ts-2359.jpg";
imgs[1]="http://www.lagraphiste.com/boutique/pub/EcoForce/thumbs/ecoforce.jpg";
imgs[2]="http://www.lagraphiste.com/boutique/manuel/thumbs/hugette.jpg";
var cpt=0;
function changeimages()
{
	document.getElementById("ima").src=imgs[cpt];
	cpt++;
	if(cpt>=imgs.length) cpt=0;
	setTimeout("changeimages()",5500);
}