var imgs=new Array();
imgs[0]="../Images/Blocs/imgbloc_001.jpg";
imgs[1]="../Images/Blocs/stage2.jpg";
imgs[2]="../Images/Blocs/stage3.jpg";
imgs[3]="../Images/Blocs/stage4.jpg";
var cpt=0;
function changeimages()
{
	document.getElementById("ima").src=imgs[cpt];
	cpt++;
	if(cpt>=imgs.length) cpt=0;
	setTimeout("changeimages()",3000);
}