var limit = 7 * 24 * 60 * 60 * 1000; //7日
google.load("feeds", "1");
function initialize() {
var now = (new Date()).getTime();
var container = document.getElementById("feed");

container.innerHTML = '';
img_url = new Array();

//RSSのURL
var feedurl = new Array("http://goyo.exblog.jp/index.xml");
//タイトル
var feedtitle;
var html = "";
  for (n = 0; n < feedurl.length;n++ ) {
    var feed = new google.feeds.Feed(feedurl[n]);
    feed.setNumEntries(6); //記事を3件表示
    feed.load(function(result) {
      if (!result.error) {
           //html ="<div class='frame_box2'><div class='name'><a href='"+result.feed.link+"' target='_blank'>"+result.feed.title+"<\/div>"; //タイトル

           for (i = 0; i < result.feed.entries.length; i++) {
  var entry = result.feed.entries[i];
  var entdate = new Date(entry.publishedDate).getTime();
  var newmark = '';

//if (now >= entdate && now <= (entdate + limit)) {
//    newmark = '<span style="color:red;">new!<\/span>';
//「NEWマーク」のタグ
//}
			var str = entry["content"].replace(/\s/,"");
				str = str.replace(/<\/?[^>]+>/gi, "");
				str = str.substring(0, 56)+"...";

			//var gazo = entry.content.match("<img.*jpg.*?>");

			//var imgCheck = entry.content.match(/(src=\"http:){1}[\S_-]+((\.jpg)|(\.JPG))/);
			//var imgCheck = entry.content.match(/(http:){1}[\S_-]+((\.jpg)|(\.JPG)|(\.gif))/);
			var imgCheck = entry.content.match(/(http:){1}[\S_-]+((\.jpg)|(\.JPG))/);

			//html += "<div class='blog_p'>";
if(imgCheck) { 
	var imgdir=imgCheck[0];
} else {
	var imgdir="./index_img/topics_p.gif";
}


/*
function existImage(sImageUrl){
    var img = new Image();
    img.src = sImageUrl;
    return img.height > 0; // 読み込みに失敗すれば 0 になる。
}

*/

var titstr = entry.title;
if (titstr.match(/PR: /i)) {
    var prflg = 1;
} else { 
    var prflg = 0;
}

if(prflg != "1") { 
	html += "<div class='blog-top-area clearfix'>"; //タイトル
	html += '<div class="blogimg"><img src="' + imgdir + '" width="85" /></div>';
	html += "<div class='blogtxt'><span><a href='"+entry.link+"'>" +entry.title+ "</a></span><br />" +str+ "</div></div>";
}

//html += "<div class='txt'><a href='"+entry.link+"' target='_blank'>"+changeDate(entry.publishedDate)+" "+entry.title+str+img+"<\/a><\/div><div class='cle'><\/div><\/div>";
//記事タイトル [日付] 7日以内の記事ならNEWマーク
             }
container.innerHTML += html;
      }
    });
  }
}
//日付表示変更
function changeDate(str){
  var myDate=new Date(str);
  var YY=myDate.getFullYear();
  var MM=myDate.getMonth()+1;
  if(MM<10){MM="0"+MM;}
  var DD=myDate.getDate();
  if(DD<10){DD="0"+DD;}
  var date=YY+"."+MM+"."+DD;
  return date;
 }
google.setOnLoadCallback(initialize);