here I bring the code of the video bar  youtube
<!-- ++Begin Video Bar Wizard Generated Code++ -->
  <!--
  // Created with a Google AJAX Search Wizard
  // 
http://code.google.com/apis/ajaxsearch/wizards.html
  -->
  <!--
  // The Following div element will end up holding the actual videobar.
  // You can place this anywhere on your page.
  -->
  <div id="videoBar-bar">
    <span style="color:#676767;font-size:11px;margin:10px;padding:4px;">Loading...</span>
  </div>
  <!-- Ajax Search Api and Stylesheet
  // Note: If you are already using the AJAX Search API, then do not include it
  //       or its stylesheet again
  -->
  <script src="http://www.google.com/uds/api?file=uds.js&v=1.0&source=uds-vbw"
    type="text/javascript"></script>
  <style type="text/css">
    @import url("http://www.google.com/uds/css/gsearch.css");
  </style>
  <!-- Video Bar Code and Stylesheet -->
  <script type="text/javascript">
    window._uds_vbw_donotrepair = true;
  </script>
  <script src="http://www.google.com/uds/solutions/videobar/gsvideobar.js?mode=new"
    type="text/javascript"></script>
  <style type="text/css">
    @import url("http://www.google.com/uds/solutions/videobar/gsvideobar.css");
  </style>
  <style type="text/css">
    .playerInnerBox_gsvb .player_gsvb {
      width : 
320px;
      height : 
260px;
    }
  </style>
  <script type="text/javascript">
    function LoadVideoBar() {
    var videoBar;
    var options = {
        largeResultSet : !true,
        
horizontal : true,
        autoExecuteList : {
          cycleTime : GSvideoBar.CYCLE_TIME_MEDIUM,
          cycleMode : GSvideoBar.CYCLE_MODE_LINEAR,
          executeList : ["ytfeed:most_viewed.this_week","
pagina web gratis","tutoriales web","pwgratis"]
        }
      }
    videoBar = new GSvideoBar(document.getElementById("videoBar-bar"),
                              GSvideoBar.PLAYER_ROOT_FLOATING,
                              options);
    }
    // arrange for this function to be called during body.onload
    // event processing
    GSearch.setOnLoadCallback(LoadVideoBar);
  </script>
<!-- ++End Video Bar Wizard Generated Code++ -->
the red are the key words
green is the style, horizontal or vertical
the blue is the size
Good Luck-
______________
alizeepao