function replaceHeadAds(){
  var ads=document.getElementById("ads");
  ads.innerHTML="";
  var newUrl=document.createElement("a");
  var newImg=document.createElement("img");
  newUrl.setAttribute("href", bar[current_id]['url']);
	newUrl.setAttribute("target", "_blank");
	newImg.setAttribute("border", "0");
	newImg.setAttribute("width", "468px");
	newImg.setAttribute("height", "60px");
  newImg.setAttribute("id", "headimg");
  newImg.setAttribute("src", bar[current_id]['img']);
  newUrl.appendChild(newImg);
  ads.appendChild(newUrl);
  current_id++;
  if (current_id>=bar.length){
    current_id=0;
  }
}

function replaceTlNews(Id){
  var tl_news=document.getElementById(Id);
  tl_news.innerHTML="";
  var newUrl=document.createElement("a");
  var newImg=document.createElement("img");
  newUrl.setAttribute("href", tl_newslist[display_id]['url']);
	newUrl.setAttribute("target", "_blank");
	newImg.setAttribute("border", "0");
  newImg.setAttribute("id", "headimg");
  newImg.setAttribute("src", tl_newslist[display_id]['img']);
  newUrl.appendChild(newImg);
  tl_news.appendChild(newUrl);
  display_id++;
  if (display_id>=tl_newslist.length){
    display_id=0;
  }
}