function update_img(id)
{
	document.images["visuel"].src = "imgs/galerie/" + id + ".jpg";
}

function ajaxLite(file)
{
	if(window.XMLHttpRequest)
	ajxl_object = new XMLHttpRequest();
	else if(window.ActiveXObject)
	ajxl_object = new ActiveXObject("Microsoft.XMLHTTP");
	else return(false);
	ajxl_object.open("GET", file, false);
	ajxl_object.send(null);
	if(ajxl_object.readyState == 4) return(ajxl_object.responseText);
	else return(false);
}