document.getElementById("hots").innerHTML = '643';
document.getElementById("otherlist").innerHTML = '';

//creatElement
var cnt = document.getElementById("content");
var img = new Image();
img.src = "/images/out_of_date.gif";
img.alt = "该信息已过期";
var div = document.createElement("div");
div.id = "outdate"
div.appendChild(img);
//insertElement
cnt.parentNode.insertBefore(div,cnt)