// JavaScript Document
google.load("feeds", "1");

function initialize() {
  var feedurl = "http://twitter.com/statuses/user_timeline/153046705.rss";
  var feed = new google.feeds.Feed(feedurl);
  feed.setNumEntries(4);
  feed.load(dispfeed);

  function dispfeed(result){
    if (!result.error){
      var container = document.getElementById("feed");
      var htmlstr = "";
/*     htmlstr += '<h2><a href="' + result.feed.link + '">' + result.feed.title + '</a></h2>';
      htmlstr += "<p>" + result.feed.description + "</p>";
*/
      htmlstr += '<dl id="zebraList">';
      for (var i = 0; i < result.feed.entries.length; i++) {
        var entry = result.feed.entries[i];
		
       var strdate = createDateString(entry.publishedDate);
        htmlstr += '<dt>' +  strdate + "</dt>";

        htmlstr += "<dd>"
        htmlstr += '<a href="' + entry.link + '" target="_blank">' + entry.title + '</a>';
        htmlstr += "</dd>"
      }
      htmlstr += "</dl>";

       container.innerHTML = htmlstr;
       zebra('zebraList','dt','zebra')
       zebra('zebraList','dd','zebra')
       
    }else{
       alert(result.error.code + ":" + result.error.message);
    }
  }
}

function createDateString(publishedDate){
  var pdate = new Date(publishedDate);

  var pday = pdate.getDate();
  var pmonth = pdate.getMonth() + 1;
  var pyear = pdate.getFullYear();
  
  if (pmonth<10){
	pmonth="0"+pmonth;
	}
	if (pday<10){
	pday="0"+pday;
	}
/*   var phour = pdate.getHours();
  var pminute = pdate.getMinutes();
  var psecond = pdate.getSeconds();	*/
  var strdate = pyear + "." + pmonth + "." + pday;

/* var pday = pdate.getDate();
  var pmonth = pdate.getMonth() + 1;
  var pyear = pdate.getFullYear();
  var phour = pdate.getHours();
  var pminute = pdate.getMinutes();
  var psecond = pdate.getSeconds();	
  var strdate = pyear + "年" + pmonth + "月" + pday + "日" + 
              phour + "時" + pminute + "分" + psecond + "秒";

*/
  return strdate;
}

google.setOnLoadCallback(initialize);



function zebra(idName,tagName,addClassName) {
	if (!document.getElementById(idName)) { return false; }
	
	var zebraRows = document.getElementById(idName).getElementsByTagName(tagName);
	
	for (var i=0; i<zebraRows.length; i++) {
		if (i%2) {
		zebraRows[i].className = addClassName;
		}
	}
}

