var check_delay = 200 ;
var tab_req = new Array() ;
var file = "index_ajax.php" ;
var max_req = 1 ;
var max_var = 3 ;

/* renvoie tous les paramètres de la page pour permettre de recalculer tous les montants */
function changeTop(action) {
	max_req = 1 ;
	if(action == "promotions"){
		document.getElementById("img_topventes").src = "template-onglet_topventes_bis.jpg";
		document.getElementById("img_promo").src = "template-onglet_promo.jpg";
		document.getElementById("img_cdc").src = "template-onglet_cdc_bis.jpg";
	}else if(action == "coupsdecoeur"){
		document.getElementById("img_topventes").src = "template-onglet_topventes_bis.jpg";
		document.getElementById("img_promo").src = "template-onglet_promo_bis.jpg";
		document.getElementById("img_cdc").src = "template-onglet_cdc.jpg";
	}else{
		document.getElementById("img_topventes").src = "template-onglet_topventes.jpg";
		document.getElementById("img_promo").src = "template-onglet_promo_bis.jpg";
		document.getElementById("img_cdc").src = "template-onglet_cdc_bis.jpg";
	}
	for (var i = 0 ; i < max_req ; ++i) {
		tab_req[i] = new CreateXMLHTTPRequestObject();
		tab_req[i].setAsynchronous();
		var data = "" ;
		data += 'action='+action+'&';
		if (!tab_req[i].getFileGet(file, data)) 
			return;
		setTimeout("afficheTop()", check_delay);
		
	}
}


function afficheTop() {
	for (var i = 0 ; i < max_req ; ++i) {
		if (tab_req[i] && tab_req[i].hasResponse()) {
			var rep = tab_req[i].getResponse();
		
			document.getElementById("indextop_d").innerHTML = rep;
			$(".carouselPromo").jCarouselLite({
				btnNext: ".defilementD_PR",
				btnPrev: ".defilementG_PR",
				auto:8000,
				visible: 3,
				speed:2000,
				scroll: 1
			 }); 
			//alert(rep);
			tab_req[i].validateRequest();
			tab_req.splice(i, 1);
			}
		}
	if (tab_req.length > 0) 
		setTimeout("afficheTop()", check_delay);
	}