google.load("feeds", "1");
  function OnLoad() {
    var feedControl = new google.feeds.FeedControl();
	feedControl.addFeed("http://blogsearch.google.co.kr/blogsearch/feeds?bc_lang=ko&hl=ko&output=rss", "전체보기");
	feedControl.addFeed("http://blogsearch.google.co.kr/blogsearch/feeds?bc_lang=ko&hl=ko&topic=en&output=rss", "연예");
    feedControl.addFeed("http://blogsearch.google.co.kr/blogsearch/feeds?bc_lang=ko&hl=ko&topic=t&output=rss", "IT/과학");
	feedControl.addFeed("http://blogsearch.google.co.kr/blogsearch/feeds?bc_lang=ko&hl=ko&topic=ec&output=rss", "경제");
	feedControl.addFeed("http://blogsearch.google.co.kr/blogsearch/feeds?bc_lang=ko&hl=ko&topic=sp&output=rss", "스포츠");
	feedControl.addFeed("http://blogsearch.google.co.kr/blogsearch/feeds?bc_lang=ko&hl=ko&topic=h&output=rss", "건강");
	feedControl.addFeed("http://blogsearch.google.co.kr/blogsearch/feeds?bc_lang=ko&hl=ko&topic=c&output=rss", "문화");
	feedControl.addFeed("http://blogsearch.google.co.kr/blogsearch/feeds?bc_lang=ko&hl=ko&topic=p&output=rss", "정치");
	feedControl.addFeed("http://blogsearch.google.co.kr/blogsearch/feeds?bc_lang=ko&hl=ko&topic=so&output=rss", "사회");
    feedControl.setLinkTarget(google.feeds.LINK_TARGET_BLANK);
    var i = document.list_num.num.options.selectedIndex;
    feedControl.setNumEntries(document.list_num.num.options[i].text);
    feedControl.draw(document.getElementById("feedControl"),
	{drawMode : google.feeds.FeedControl.DRAW_MODE_TABBED});
  }
  google.setOnLoadCallback(OnLoad);