对联广告

时间:2020-05-11 人气:0

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 
<html xmlns="http://www.w3.org/1999/xhtml"> 
<head> 
<title>对联广告 - 51windows.Net</title> 
<meta http-equiv="Content-Type" content="text/html; charset=gb2312"> 
</head> 
<body style="margin:0px;"> 
<div> 
  <center> 
  <table border="1" width="776" height="3000" cellspacing="0" cellpadding="0"> 
    <tr> 
      <td width="100%" valign="top"><div><br><br>页<br>面<br>区<br>域</div></td> 
    </tr> 
  </table> 
  </center> 
</div> 
<script LANGUAGE="JavaScript"> 
<!-- 
var showad = true; 
var Toppx = 60;            //上端位置 
var AdDivW = 100;        //宽度 
var AdDivH = 360;        //高度 
var PageWidth = 800;    //页面多少宽度象素下正好不出现左右滚动条 
var MinScreenW = 1024;    //显示广告的最小屏幕宽度象素

var ClosebuttonHtml = '<div><a href="javascript:;" onclick="hidead()" style="color:red;text-decoration:none;font-size:12px;">关闭</a></div>' 
var AdContentHtml = '<div><br><br>广<br>告<br>内<br>容</div>'; 
document.write ('<div>'+ClosebuttonHtml+'<div>'+AdContentHtml+'</div></div>'); 
document.write ('<div>'+ClosebuttonHtml+'<div>'+AdContentHtml+'</div></div>'); 
function scall(){ 
    if(!showad){return;} 
    if (window.screen.width<MinScreenW){ 
        alert("临时提示：\n\n显示器分辨率宽度小于"+MinScreenW+",不显示广告"); 
        showad = false; 
        document.getElementById("Javascript.LeftDiv").style.display="none"; 
        document.getElementById("Javascript.RightDiv").style.display="none"; 
        return; 
    } 
    var Borderpx = ((window.screen.width-PageWidth)/2-AdDivW)/2;

document.getElementById("Javascript.LeftDiv").style.display=""; 
    document.getElementById("Javascript.LeftDiv").style.top=(document.documentElement.scrollTop+Toppx)+"px"; 
    document.getElementById("Javascript.LeftDiv").style.left=(document.documentElement.scrollLeft+Borderpx)+"px"; 
    document.getElementById("Javascript.RightDiv").style.display=""; 
    document.getElementById("Javascript.RightDiv").style.top=(document.documentElement.scrollTop+Toppx)+"px"; 
    document.getElementById("Javascript.RightDiv").style.left=(document.documentElement.scrollLeft+document.documentElement.clientWidth-document.getElementById("Javascript.RightDiv").offsetWidth-Borderpx)+"px"; 
}

function hidead() 
{ 
    showad = false; 
    document.getElementById("Javascript.LeftDiv").style.display="none"; 
    document.getElementById("Javascript.RightDiv").style.display="none"; 
} 
window.onscroll=scall; 
window.onresize=scall; 
window.onload=scall; 
//--> 
</script> 
</body> 
</html>

[Ctrl+A 全选注:如需引入外部Js需刷新才能执行]

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