most recent videos being covered up

most recent videos

1. the 1st url syntax for "user" type of videos is example:
this is Lionel's conspiratorium, the html to make the video work is:

<iframe width="300" height="170" src="" frameborder="0" allowfullscreen></iframe>

2. the 2nd url syntax for "channel" type of videos is example:
this is The Patriot Hour, this kind of channel requires further javascripts to be put in the source of the page to make the video work:

<iframe class="latestVideoEmbed" vnum='0' cid="UCwJq9pqEEUr5_OmwBWQxDKA" width="300" height="170" frameborder="0" allowfullscreen title="The Patriot Hour"></iframe>

<script src=""></script><script>
var reqURL = "" +
function loadVideo(iframe){
$.getJSON( reqURL + iframe.getAttribute('cid'),
function(data) {
var videoNumber = (iframe.getAttribute('vnum')?Number(iframe.getAttribute('vnum')):0);
var link = data.items[videoNumber].link;
id = link.substr(link.indexOf("=") + 1);
iframe.setAttribute("src",""+id + "?controls=0&autoplay=0");
var iframes = document.getElementsByClassName('latestVideoEmbed');
for (var i = 0, len = iframes.length; i < len; i++){