function  init_images2(){
	document.getElementById("imageID3").src=tab_image2[0];
	document.getElementById("imageID4").src=tab_image2[1];
}


// affichage des images
function visible2(nom2){
	xOpacity2 = xOpacity2 +0.1;
	obj =document.getElementById(nom2);
	obj.style.opacity = xOpacity2;
	obj.style.MozOpacity = xOpacity2;
	obj.style.KHTMLOpacity = xOpacity2;
	obj.style.filter = 'alpha(opacity=' + (xOpacity2*100) + ')';
	if(xOpacity2>=1)return;
	setTimeout("visible2('"+ nom2 +"')",100);
}
xOpacity2=0;
xOpacity=1;
function invisible2(nom){
	xOpacity=xOpacity-0.1;
	obj =document.getElementById(nom);
	obj.style.opacity = xOpacity;
	obj.style.MozOpacity = xOpacity;
	obj.style.KHTMLOpacity = xOpacity;
	obj.style.filter = 'alpha(opacity=' + (xOpacity*100) + ')';
	if(xOpacity<=0){
		numimage2++;
		if(numimage2> tab_image2.length-1){
			numimage2=0;
		}
		document.getElementById(nom).src=tab_image2[numimage2];
		return;
	}
	setTimeout("invisible2('"+ nom +"')",100);
}

function lancerAnim2(){
	xOpacity2=0;
	xOpacity=1;

	invisible2(nomanim3);
	visible2(nomanim4);

	if(nomanim3=="imageID3") {
		nomanim3="imageID4";
		nomanim4="imageID3";
	}else{
		nomanim3="imageID3";
		nomanim4="imageID4";	
	}
	setTimeout("lancerAnim2()",4500);
}