像163网站顶部展出的大幅广告

<! DOCTYPEhtmlPUBLIC"-//W3C//DTDXHTML1.0Transitional//EN""http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd" >
< html xmlns ="http://www.w3.org/1999/xhtml" >
< head >
< title > 像163网站顶部展出的大幅广告-wsoul.net </ title >
< script type ="text/javascript" language ="javascript" > ...
var time = 500 ;
var h = 0 ;
function addCount()
... {
if (time > 0 )
... {
time -- ;
h = h + 5 ;
}
else
... {
return ;
}
if (h > 500 ) // 高度
... {
return ;
}
document.getElementById( " ads " ).style.display = "" ;
document.getElementById( " ads " ).style.height = h + " px " ;
setTimeout( " addCount() " , 30 );
}

window.onload = function showAds()
... {
addCount();
setTimeout( " noneAds() " , 7000 ); // 停留时间自己适当调整
}
</ script >

< script type ="text/javascript" language ="javascript" > ...
var T = 500 ;
var N = 500 ; // 高度
function noneAds()
... {
if (T > 0 )
... {
T -- ;
N = N - 5 ;
}
else
... {
return ;
}
if (N < 0 )
... {
document.getElementById( " ads " ).style.display = " none " ;
return ;
}

document.getElementById( " ads " ).style.height = N + " px " ;
setTimeout( " noneAds() " , 30 );
}
</ script >
</ head >
< body >
< form id ="form1" runat ="server" >
< div id ="ads" style ="margin:auto;display:none;width:900px;top:0px;height:0px;border:solid1px#000;background-color:#fafafa;overflow:hidden;text-align:center;" >
< img src ="http://gg.blueidea.com/desk/2007/004.jpg" width ="900" height ="500" alt ="" />
</ div >
< div style ="margin:auto;width:900px;height:200px;border:solid1px#000;background-color:#fafafa;text-align:center;" >
网站主体内容
</ div >
</ form >
</ body >
</ html >