google.load("feeds", "1");
function initialize() {
  var feed = new google.feeds.Feed("http://www.msc-ehime.jp/blog/?feed=rss2&cat=4");
  feed.setNumEntries(4);
  feed.load(function(result) {
    if (!result.error) {
      var container = document.getElementById("img_feed");
      for (var i = 0; i < result.feed.entries.length; i++){
        var entry = result.feed.entries[i];
        var dd = new Date(entry.publishedDate);
        var yearNum = dd.getYear();
        if (yearNum < 2000) yearNum += 1900;
        var monthNum = dd.getMonth()+1;
        if (monthNum < 10) monthNum = "0" + monthNum;
        var dateNum = dd.getDate();
        if (dateNum < 10) dateNum = "0" + dateNum;
        var date = yearNum + "/"+ monthNum +"/"+ dateNum;
		var img_srch = entry.content.match(/<img.*src="(.*?)"/);
		if(img_srch != null){
			var image_addr = img_srch[1];
		}else{
			var image_addr = "http://www.msc-ehime.jp/img_common/no_img.gif";
		}
		var main_text = entry.content.replace(/<img.*src="(.*?)".*/g,"");
		var main_text = entry.content.replace(/<(.*?)>/g,"");
		main_text = main_text.substr(0,50);
		more_read = "続きを読む";
		container.innerHTML += "<div><img src=\"" + image_addr + "\" width=140 height=100 />" + "<h3>" + entry.title + "</h3>" + "<p>" + main_text + "..." + "</p>" + "<p id=\"more\"><a href=\"" + entry.link + "\">" + more_read + "</a></p></div>";
	  }
    }
  });
}
google.setOnLoadCallback(initialize);