function twitterCallback(obj) {
  var t = document.getElementById('twitter');
  for ( i=0; i<obj.length; i++) {
    t_mdl = document.createElement("div");
    t_mdl.setAttribute("class","twitter_middle");
    t_text = document.createElement("span");
    t_text.setAttribute("class","twitter_text");
    t_text.innerHTML = obj[i].text;
    t_mdl.appendChild(t_text);
    t.appendChild(t_mdl);
  }
}
document.write(
 '<scr'+'ipt '
+'type="text/javascript" '
+'src="http://www.twitter.com/statuses/user_timeline/k_hanamaru.json?callback=twitterCallback&count=1">'
+'</scr'+'ipt>'
);