var banners12 = [{"banner":"5136","campaign":"854","image":"https:\/\/banner.faitango.it\/immaginibanner\/178111716312_BANNER-ESSENTIA-LEGGERO.gif","url":"https:\/\/www.essentiadanza.it\/eventi_e_news\/tango-in-maremma-8-15-agosto-con-julio-bassan-e-monica-bozzano","alt":"https:\/\/www.essentiadanza.it\/eventi_e_news\/tango-i"},{"banner":"4915","campaign":"807","image":"https:\/\/banner.faitango.it\/immaginibanner\/177597903812_fivizzano-registr-open-rettangolare.jpeg","url":"https:\/\/www.facebook.com\/groups\/605904318190670","alt":"https:\/\/www.facebook.com\/groups\/605904318190670"}];
var sessionid = 'slcl7mo57ici9ni3q0j1juco1t';
var rotationTime12=180000;
var bannerArea12='12';
var bannerNum12=2;
var referrer12 = '';
var exposeNum12 = bannerNum12;
var bannerPos12 = 0;

var urlLog12 = "//banner.faitango.it/app/log.php";

if(document.attachEvent){
	document.attachEvent("onreadystatechange", bnnload12);
}else if(window.addEventListener){
	window.addEventListener('DOMContentLoaded', bnnload12, false );
}else{
    console.log('Unable to attach event to dom in banner.js.php');
}

function bnnload12() {
    console.log('bnnload executed.');
	if(banners12.length>0){   
        exposeNum12 = Math.min(bannerNum12, banners12.length);
        expose12();
        if(bannerNum12<banners12.length){
            setInterval(expose12, rotationTime12);
        }
    }
}

function banner_faitango_async_start() {
    console.log('async start called');
    bnnload12();
}

function checkClick12(element){
    sendViews12(element.getAttribute("data-banner"),element.getAttribute("data-campaign"),'click');
    return true;
}

function sendViews12(banner,campaign,action){
    var xhttp = new XMLHttpRequest();
    xhttp.open("POST", urlLog12, true);
    xhttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
    xhttp.send("SESSIONID="+sessionid+"&action="+action+"&banner="+banner+"&campaign="+campaign+"&ref="+referrer12);
}

function expose12(){
    var htmlCode = '';
    for(var i=0;i<exposeNum12;i++){
        htmlCode += '<a ' +
            'href="'+banners12[bannerPos12].url+'" ' +
            'target="_blank" ' +
            'onclick="return checkClick12(this)" ' +
            'data-banner="'+banners12[bannerPos12].banner+'" ' + 
            'data-campaign="'+banners12[bannerPos12].campaign+'" ' + 
            'class="bfturl bfturlnum'+i+'" ' + 
        '>' +
        '<img ' +
            'id="bannerImgFaitango" ' +
            'src="'+banners12[bannerPos12].image+'" ' +
            'alt="'+banners12[bannerPos12].alt+'" ' +
	    'style="width:480px;height:100px;max-width:100%"'+
            'class="bftimg bftimgnum'+i+'" ' + 
        '/>' +
        '</a>';
        sendViews12(banners12[bannerPos12].banner,banners12[bannerPos12].campaign,'impression');
        bannerPos12 = (bannerPos12+1)%(banners12.length);
    }
    document.getElementById('bannerFaitango'+bannerArea12).innerHTML = htmlCode;
    //setTimeout(expose12, rotationTime12);
}