var banners1 = [{"banner":"3770","campaign":"670","image":"https:\/\/banner.faitango.it\/immaginibanner\/17435075571_173911065711_faitango-2.png","url":"https:\/\/fb.me\/e\/5d79wtDRo","alt":"https:\/\/fb.me\/e\/5d79wtDRo"},{"banner":"3736","campaign":"692","image":"https:\/\/banner.faitango.it\/immaginibanner\/17423253451_giglio.gif","url":"http:\/\/amemonf.wixsite.com\/tango-giglio","alt":"http:\/\/amemonf.wixsite.com\/tango-giglio"},{"banner":"3514","campaign":"666","image":"https:\/\/banner.faitango.it\/immaginibanner\/17386824021_il-sogno.jpg","url":"https:\/\/facebook.com\/events\/s\/il-sogno-2\/1653330002265649\/","alt":"https:\/\/facebook.com\/events\/s\/il-sogno-2\/165333000"},{"banner":"3810","campaign":"701","image":"https:\/\/banner.faitango.it\/immaginibanner\/17446111121_ezgif-4f9bf8f78fc389.gif","url":"https:\/\/fb.me\/e\/dVe2v2XMJ","alt":"https:\/\/fb.me\/e\/dVe2v2XMJ"},{"banner":"3568","campaign":"672","image":"https:\/\/banner.faitango.it\/immaginibanner\/17391118431_banner-finale-corretto.jpg","url":"https:\/\/www.faitango.it\/scheda-evento-141870\/paestum-tango-summer-programma-completo?ndx=5","alt":"https:\/\/www.faitango.it\/scheda-evento-141870\/paest"}];
var sessionid = 'vkgni3o978bo3n490cm6e7kjq7';
var rotationTime1=180000;
var bannerArea1='1';
var bannerNum1=5;
var referrer1 = '';
var exposeNum1 = bannerNum1;
var bannerPos1 = 0;

var urlLog1 = "//banner.faitango.it/app/log.php";

if(document.attachEvent){
	document.attachEvent("onreadystatechange", bnnload1);
}else if(window.addEventListener){
	window.addEventListener('DOMContentLoaded', bnnload1, false );
}else{
    console.log('Unable to attach event to dom in banner.js.php');
}

function bnnload1() {
    console.log('bnnload executed.');
	if(banners1.length>0){   
        exposeNum1 = Math.min(bannerNum1, banners1.length);
        expose1();
        if(bannerNum1<banners1.length){
            setInterval(expose1, rotationTime1);
        }
    }
}

function banner_faitango_async_start() {
    console.log('async start called');
    bnnload1();
}

function checkClick1(element){
    sendViews1(element.getAttribute("data-banner"),element.getAttribute("data-campaign"),'click');
    return true;
}

function sendViews1(banner,campaign,action){
    var xhttp = new XMLHttpRequest();
    xhttp.open("POST", urlLog1, true);
    xhttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
    xhttp.send("SESSIONID="+sessionid+"&action="+action+"&banner="+banner+"&campaign="+campaign+"&ref="+referrer1);
}

function expose1(){
    var htmlCode = '';
    for(var i=0;i<exposeNum1;i++){
        htmlCode += '<a ' +
            'href="'+banners1[bannerPos1].url+'" ' +
            'target="_blank" ' +
            'onclick="return checkClick1(this)" ' +
            'data-banner="'+banners1[bannerPos1].banner+'" ' + 
            'data-campaign="'+banners1[bannerPos1].campaign+'" ' + 
            'class="bfturl bfturlnum'+i+'" ' + 
        '>' +
        '<img ' +
            'id="bannerImgFaitango" ' +
            'src="'+banners1[bannerPos1].image+'" ' +
            'alt="'+banners1[bannerPos1].alt+'" ' +
	    'style="width:200px;height:200px;max-width:100%"'+
            'class="bftimg bftimgnum'+i+'" ' + 
        '/>' +
        '</a>';
        sendViews1(banners1[bannerPos1].banner,banners1[bannerPos1].campaign,'impression');
        bannerPos1 = (bannerPos1+1)%(banners1.length);
    }
    document.getElementById('bannerFaitango'+bannerArea1).innerHTML = htmlCode;
    //setTimeout(expose1, rotationTime1);
}