var isAndroid = false;
var isIOS = false;

if( /Android|webOS|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent) ) {
    var isAndroid = true;
}
if((navigator.userAgent.match(/iPad/i))){
    ///console.log('Ipad');
    isIphone = false;
    isIos = true;
}else if((navigator.userAgent.match(/iPhone/i)) || (navigator.userAgent.match(/iPod/i))){
    isIphone = true;
    isIos = true;
}

window.onload = function(e) {
    style = document.createElement('style');
    style.innerHTML = '.adrequest-iframe-wrapper{position: relative;padding-bottom: 56.25%;padding-top: 0px;height: 0;} .adrequest-iframe-wrapper iframe, .iframe-wrapper iframe {position: absolute; top: 0; left: 0;width: 100%;height: 100%;}';

    document.getElementsByTagName('head')[0].appendChild(style)
    iframes = document.getElementsByTagName('iframe');
    for (i = 0; i < iframes.length; i++) {
        iframe = iframes[i];
        yid = matchYoutube(iframe.src);
        if(yid != ''){
            iframe.setAttribute('id', 'temp-'+ yid)
            frame = document.createElement('iframe');

            if(isIOS || isAndroid){
                mobile = true;
            }else {
                mobile = false;
            }
            //document.getElementsBy
            div = document.createElement('div');
            div.setAttribute('class', 'adrequest-iframe-wrapper');
            div.appendChild(frame);
            frame.setAttribute('width', '100%');
            frame.setAttribute('height', '100%');
            frame.setAttribute('frameborder', 0);
            frame.setAttribute('allowfullscreen', true);
            frame.setAttribute('mozallowfullscreen', true);
            frame.setAttribute('webkitallowfullscreen', true);
            frame.setAttribute('scrolling', 'no');
            frame.setAttribute('src', '//player.videoadvertentie.com/y/'+yid+'/'+LicenseCode.code+'/?mobile='+mobile+'&ref='+window.location.href+'&random='+Math.random());

            iframe.parentNode.insertBefore(div, iframe);
            iframe.parentNode.removeChild(iframe);

        }
    }
}

function matchYoutube(url){
    if(url != undefined){
        var p = /^.*(?:(?:youtu\.be\/|v\/|vi\/|u\/\w\/|embed\/)|(?:(?:watch)?\?v(?:i)?=|\&v(?:i)?=))([^#\&\?]*).*/;
        if(url.match(p)){
            //console.log(url.match(p)[1]);
            yid = url.match(p)[1];
            if(yid.match(/[a-zA-Z0-9_-]{11}/)){
                return yid;
            }else{
                return false;
            }
            //return url.match(p)[1];
        }
        var p = /^(\/\/)(?:www\.)?(?:youtu\.be\/|youtube\.com\/(?:embed\/|v\/|watch\?v=|watch\?.+&v=))((\w|-){11})(?:\S+)?jQuery/;
        if(url.match(p)){
            return url.match(p)[2];
        }
        return false;

    }else{
        return false;
    }
}