function ecrire_cookie(nom, valeur, expires) {
	document.cookie=nom+"="+escape(valeur)+
	((expires==null) ? "" : ("; expires="+expires.toGMTString()));
}

function getBanner(type){
	var url_abs = '/zc/';
	$.ajax({
		url: ""+url_abs+"banner.php?type="+type,
		success: function(data){
			var data = JSON.parse(data);
			var ret = '<a target="_blank" href="'+url_abs+'g-'+type+'_'+data.id_banniere+'.html" style="border:none;">';
			ret = ret + '<img src="'+url_abs+'cache/img/'+data.img+'" style="border:none;"/>';
			ret = ret + '</a>';
			
			var pos = document.cookie.indexOf("deja_venu=");
			if( pos >= 0){
			}else{
				ecrire_cookie("deja_venu", "oui");
				ret = ret + '<img src="'+url_abs+'f-'+type+'_'+data.id_banniere+'.html" width="0" height="0" style="display:none;"/>';
			}
			
			$("."+type).each(function(){
				$(this).html(ret);
			});
		}
	})
}