window.addEventListener("load",function(event) {
    jQuery.ajax({ 
        url: 'https://online.resa-booking.com/front/widgetSearch.php?id_est=1261&lang=fr',
        type: 'POST',
        crossDomain : 'true',
        dataType: 'jsonp',
        data: "callback=?", 
        success: function(data){
            if(data.response === '1'){
                jQuery('.widget_search').append(data.html);
            }else{
                //document.write(data.error_text);
            }
        }
    });
},false);