jQuery(document).ready(function(){
  var linkURL = "http://b.hatena.ne.jp/entry/" + document.URL;
  jQuery(".hatena_link").attr('href', linkURL);
  var linkURL = "http://b.hatena.ne.jp/entry/image/" + document.URL;
  jQuery(".hatena_img").attr('src', linkURL);
  var linkURL = "http://clip.livedoor.com/redirect?link=" + document.URL;
  jQuery(".live_link").attr('href', linkURL);
  var linkURL = "http://image.clip.livedoor.com/counter/" + document.URL;
  jQuery(".live_img").attr('src', linkURL);
});