Лучше так вставлять, один плейер для всех роликов.
var player; function onYouTubeIframeAPIReady()
{ player = new YT.Player('player',{ videoId:'<?php echo''.$fulluri2.'' ; ?>',
playerVars: { autoplay: 1, html5: 1, theme: "light", modesbranding: 0,
color: "white", iv_load_policy: 3, showinfo: 0, controls: 2, 'wmode':'opaque',<?php echo ''.$list.''; ?>}, }); }
var tag = document.createElement('script');tag.src = "//www.youtube.com/player_api";
var firstScriptTag = document.getElementsByTagName('script')[0];
firstScriptTag.parentNode.insertBefore(tag, firstScriptTag);