点击下载链接 弹出页面实现代码

复制代码 代码如下:

  <A

  onclick=checkopen(this);

  href="http://www.glzy8.com"

  target=_blank>打开下载页面1</A>

  <script>

  <!--

  var original_url = ""

  var adurl = new Array(9);

  var isclick = false;

  var adurl_i = 5;

  adurl[0] = "http://www.glzy8.com";

  adurl[1] = "http://www.yuanma51.com/";

  adurl[2] = "http://www.baidu.com/";

  function selectFrom(iFirstValue,iLastValue){

  var iChoces = Math.abs(iLastValue - iFirstValue) + 1;

  return Math.floor(Math.random() * iChoces + iFirstValue);

  }

  adurl_i = selectFrom(0,2);

  function checkopen(a){

  if(adurl_i<9){

  if(isclick==false){

  original_url = a.href;

  a.href = adurl[adurl_i];

  isclick = true;

  top.location.href = original_url;

  }else{

  a.href = original_url;

  }

  }

  }

  //-->

  </script>