style type=”text/css”>
#ad1{
width: 468px;
height: 60px;
position: absolute;
left: 100px;
top: 250px;
}
#ad2{
width: 300px;
height: 250px;
position: absolute;
left: 200px;
top: 350px;
}
/style>
body>
div id=”content” style=”position: relative”>
/* 此處添加網頁的其它內容，在頁面中為推廣內容預留相同尺寸的位置 */
div id=”adlist”>
/*此處添加各個代碼位的調用代碼，按優化后的代碼位加載順序添加 */
div id=”ad1”>
/*插入ad1的調用代碼*/
/div>
div id=”ad2”>
/*插入ad2的調用代碼*/
/div>
/div>
/div>
/body>

div id="ad1">loading.../div>
div id="ad2" style="display:none;">
/* 代碼位調用代碼 */
/div>
script type=”text/javascript”>
document.getElementById("ad1").innerHTML = document.getElementById("ad2").innerHTML;
document.getElementById("ad2").innerHTML = "";
/script>