Pulls the 7 most recent youtube videos from user and arranges them on the page

multimedia.css

/*Standard Elements*/
hr{
  width: 99%;
  }
/*My Elements*/
#multimedia_container{
  height: 700px;
}
#featured{
  width: 475px;
  margin-left: 10%;
  margin-right: 10%;
  }      
#featured .video_title span{
  color: blue;
  font-size: 20px;
  height: 125px;
  }      
#featured_summary{
  font-size: 12px;
  text-align: center;
  margin-left: auto;
  margin-right: auto;
  margin-top: 5px;
  }      
#recent_vid_header{
  font-size: 12px;
  font-weight: 600;
  margin-top: 20px;
  margin-left: 15px;
  color: blue;
  }      
.row{
  margin-top: 20px;
  margin-left: 5%;
  margin-right: 5%;
  }
#top_row{
  margin-top: 10px;
  }
#bottom_row{
  clear: left;
  }
.row .video{
  display: inline-block;
  float: left;
  margin-top: 10px;
  width: 175px;
  cursor: pointer;
  }      
.row .video img{
  display: block;
  margin-left: auto;
  margin-right: auto;
  height: 84px;
  width: 150px;
  }      
.video_title{
  position: relative;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 2px;
  text-align: center;
  height: 40px;
  font-size: 12px;
  font-family: helvetica, arial, sans-serif;
  overflow: hidden;
  }      
#featured .video_title{
  font-size: 20px;
  margin-bottom: 5px;
  line-height:120%;
  height: 55px;
  }      
.hidden{
  display: none;
  }
#yt_link{
  clear: left;
  padding-top: 35px;
  }
#yt_link img{
  margin-top: 5px;
  margin-left: auto;
  margin-right: auto;
  display: block;
  }
#yt_link span{
  margin-left: auto;
  margin-right: auto;
  text-align: center;
  display: block;
  }
#yt_link a{
  text-decoration: none;
  }

multimedia.js

$(document).ready(function() {
  //some variables
  var videos = [];                      //placeholder for video information returned from youtube
  var video_elm_arr = $('.video');      //array of 'video' elements in DOM      
  //hide videos until ready
  $('.video').addClass('hidden');      
  //pull video data from youtube
  $.ajax({
    url: 'http://gdata.youtube.com/feeds/api/users/danwoodson/uploads?alt=json',
    dataType: 'jsonp',
    success: function(data) {
      $.each(data.feed.entry, function(i,item){
        //only take the first 7 videos
        if(i > 6)
          return;              
        //create object to hold the video's info
        videos[i] = {};
        videos[i].title = item.title.$t;
        videos[i].url = item.media$group.media$content[0].url; //this will need to be cleaned before use
        videos[i].summary = item.content.$t;   
        videos[i].thumbnail = item.media$group.media$thumbnail[3].url;              
        //assign title
        $(video_elm_arr[i]).find('.video_title').append(videos[i].title);            
        //clean url
        var video_url = videos[i].url;
        var index = video_url.indexOf("?");
          if (index > 0)
            video_url = video_url.substring(0, index);
        //and re-assign
        videos[i].url = video_url;                         
        if(i == 0){ //only for featured/main
          //resize featured title area based on length of text
          var title_len = videos[i].title.length;
          var lines_needed = title_len / 30;
          if(lines_needed < 1) { lines_needed = 1; } //account for titles less than 1 line
          var space_needed = lines_needed * 25;
          $('#featured .video_title').css('height', space_needed);

          //insert flash object in video element
          $(video_elm_arr[i]).find('.video_title').after('<object id="video_0" width="475" height="267.1875">' + 
                                   '<param name="movie" value="' + video_url + '&showinfo=0"></param>' +
                                   '<param name="allowFullScreen" value="true"></param>' +
                                   '<param name="allowscriptaccess" value="always"></param>' +
                                   '<embed src="' + video_url + '&showinfo=0" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="475" height="267.1875"></embed>' +
                                   '</object>');
          //and include summary
          $(video_elm_arr[i]).find('#featured_summary').html(videos[i].summary);
        }
        else{ //else just use thumbnail and enlarge
          $(video_elm_arr[i]).find('.video_title').after('<img src="' + videos[i].thumbnail +'" alt="video" id="video_' + i + '" />');
          $(video_elm_arr[i]).find('img').animate({height: 84.375, width: 150}, 500);            
        }                       
        //and finally show
        $(video_elm_arr[i]).removeClass('hidden');
      });
    },
    error: function(XMLHttpRequest, textStatus, errorThrown) {alert("error with retrieving videos");}
  });      
  //create functionality
  $('.non_featured').bind('click', function(){
    //get clicked video's id
    var clicked_vid_id = $(this).find('img').attr('id');
    //clean
    var index = clicked_vid_id.indexOf("_");
    if (index > 0)
      clicked_vid_id = clicked_vid_id.substring(index+1);        
    //get featured video's id
    var cur_featured_vid_id = $('#featured').find('object').attr('id');
    //clean
    var index = cur_featured_vid_id.indexOf("_");
    if (index > 0)
      cur_featured_vid_id = cur_featured_vid_id.substring(index+1);        
    //create new swf object with clicked video's information
    var new_featured_vid_swf = '<object id="video_' + clicked_vid_id + '" width="475" height="267.1875">' + 
                               '<param name="movie" value="' + videos[clicked_vid_id].url + '?showinfo=0&autoplay=1"></param>' +
                               '<param name="allowFullScreen" value="true"></param>' +
                               '<param name="allowscriptaccess" value="always"></param>' +
                               '<embed src="' + videos[clicked_vid_id].url + '?showinfo=0&autoplay=1" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="475" height="267.1875"></embed>' +
                               '</object>';        
    //clear out clicked video's image
    $(this).find('img').remove();               
    //clear out featured video's original swf object
    $('#featured').find('object').remove();                
    /*assign newly created swf objects to their appropriate locations*/
    //set clicked
    $(this).find('.video_title').html(videos[cur_featured_vid_id].title);
    $(this).append('<img src="' + videos[cur_featured_vid_id].thumbnail +'" alt="video" id="video_' + cur_featured_vid_id + '" />');
    
    //and set new featured/main
    $('#featured .video_title').html(videos[clicked_vid_id].title);
    $('#featured .video_title').after(new_featured_vid_swf);
    $('#featured #featured_summary').html(videos[clicked_vid_id].summary);        
  });
});

top_7_youtube_w_featured.html

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">

<head>
	<title>Multimedia Page</title>
	<meta http-equiv="content-type" content="text/html;charset=utf-8" />
  <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.1/jquery.min.js"></script>
  <script type="text/javascript" src="multimedia.js"></script>
  <link rel="stylesheet" type="text/css" href="multimedia.css" />
</head>

<body>
  <div id="multimedia_container">
    <div id="feature_container"></div>
    <div id="featured" class="video">
      <p class="video_title"><span>Featured Video: </span></p>
      <p id="featured_summary"></p>
    </div>  
    <hr />
    <p id="recent_vid_header">Recent Videos</p>
    
    <div id="top_row" class="row">
      <div id="top_row_left" class="video_left video non_featured">
        <p class="video_title"></p>
      </div>
      <div id="top_row_center" class="video_center video non_featured">
        <p class="video_title"></p>
      </div>
      <div id="top_row_right" class="video_right video non_featured">
        <p class="video_title"></p>
      </div>
    </div>
    
    <div id="bottom_row" class="row">
      <div id="bottom_row_left" class="video_left video non_featured">
        <p class="video_title"></p>
      </div>
      <div id="bottom_row_center" class="video_center video non_featured">
        <p class="video_title"></p>
      </div>
      <div id="bottom_row_right" class="video_right video non_featured">
        <p class="video_title"></p>
      </div>
    </div>
  </div>
</body>
</html>