  google.load("feeds","1");
  function initialize(rssurl){
  if (rssurl == "")
      rssurl = document.getElementById("rssurl").value;
  var container=document.getElementById("feed");
  container.innerHTML = "loading...";
  var feed=new google.feeds.Feed(rssurl);//"http://rss.xinhuanet.com/rss/native.xml");
  feed.setNumEntries(10);
  feed.load(function(result){
  if(!result.error){
  container.innerHTML = "";
  for(var i=0;i<result.feed.entries.length;i++){
  var entry=result.feed.entries[i];
  container.innerHTML += "<h1><a href='"+entry.link+"' target='_blank'>"+entry.title+"</a></h1>"+entry.content+"<br />"+entry.publishedDate+"<br />";
  }}});
  }
  function pd(objtxt){
    if (objtxt.indexOf("多云")>-1)
      $("body").css("background","#EFEFEF url(img/tq/Yahoo_Weather_026.png) no-repeat top left");
    if (objtxt.indexOf("晴")>-1)
      $("body").css("background","#fff url(img/tq/Yahoo_Weather_021.png) no-repeat top left");
    if (objtxt.indexOf("中雨")>-1)
      $("body").css("background","#B5DEFB url(img/tq/Yahoo_Weather_017.png) no-repeat top left");
    if (objtxt.indexOf("小雨")>-1)
      $("body").css("background","#E2F3FF url(img/tq/Yahoo_Weather_017.png) no-repeat top left");
    if (objtxt.indexOf("大雨")>-1)
      $("body").css("background","#AAD3F0 url(img/tq/Yahoo_Weather_014.png) no-repeat top left");
    if (objtxt.indexOf("晴转多云")>-1)
      $("body").css("background","#E7F9E7 url(img/tq/Yahoo_Weather_010.png) no-repeat top left");
    if (objtxt.indexOf("晴转阵雨")>-1)
      $("body").css("background","#C2DBFF url(img/tq/Yahoo_Weather_015.png) no-repeat top left");
    if (objtxt.indexOf("多云转雷阵雨")>-1)
      $("body").css("background","#D3D1F3 url(img/tq/Yahoo_Weather_022.png) no-repeat top left");
  }
  function initialize_a(rssurl,stype,divname,pnum){
  container=document.getElementById(divname);
  container.innerHTML = "loading...";
  var feed=new google.feeds.Feed(rssurl);//"http://rss.xinhuanet.com/rss/native.xml");
  feed.setNumEntries(pnum);
  feed.load(function(result){
  if(!result.error){
  container.innerHTML = "";
  if (stype == "1") ghtml = "";
  if (stype == "2") ghtml = "<ul>";
  for (i=0;i<pnum;i++){
    if (stype == "1"){
      var rfet = result.feed.entries[i].title;
      ghtml += "<span style='color:#666;'>天气预报：北京 "+rfet+"</span><br />";
      pd(rfet);
    }
    if (stype == "2")
      ghtml += "<li><h2>"+result.feed.entries[i].title+"</h2><p>"+result.feed.entries[i].content+"</p></li>";
  }
  if (stype == "2") ghtml += "</ul>";
  //alert(ghtml);
  container.innerHTML = ghtml;
  }});
  }
