var descList = new Array();
var itemList = "";

$(document).ready(function() {
  var content = "";
  $.getJSON("rss.php",
   function(json){
     if(json.count > 0) {
       content = output_feed_items(json);
     } else {
       content = "The request did not return results.";
     }
     $("#pipes-feed-content").html(content);
   }
  );
});

function output_feed_items(json) {
  document.title = json.value.title;
  //var heading = '<h3>' + json.value.title + '</h3>';
  for (i=0;i<json.count;i++) {
    itemList += make_feed_item(json.value.items[i], i);
    descList.push(make_feed_desc(json.value.items[i], i));
  }
  return itemList //heading + itemList;
}

function make_feed_item(item, item_id) {
  var itemdesc = item.description;
  return '<h4 id="heading-' + item_id + '">' +
      '<a href="' + item.link + '" target="_blank">' +
      item.title + '</a></h4><div id="desc-' + item_id + '">' + itemdesc.substring(0,125) + '...</div>';
}

function make_feed_desc(item, item_id) {
  return '<div id="desc-' + item_id + '">' + item.description + '</div>';
}