var ad_float_left_src ="images/leftad.gif";  
var ad_float_left_url ="bbsview.jsp?cid=3&id=1483";  
var ad_float_left_type = "";  
document.ns = navigator.appName == "Microsoft Internet Explorer"  

var imgheight_close  
var imgleft  
window.screen.width>800 ? imgheight_close=120:imgheight_close=120  
window.screen.width>800 ? imgleft=8:imgleft=122  
function myload()  
{  
myleft.style.top=document.body.scrollTop+document.body.offsetHeight-imgheight_close;
myleft.style.left=imgleft;  
leftmove();  
}  
function leftmove()  
{   
myleft.style.top=160;  
myleft.style.left=imgleft;  
setTimeout("leftmove();",50)  
}  

function MM_reloadPage(init) {  //reloads the window if Nav4   resized  
  if (init==true) with (navigator) {if ((appName=="Netscape")&&  
(parseInt(appVersion)==4)) {  
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight;   
onresize=MM_reloadPage; }}  
  else if (innerWidth!=document.MM_pgW||innerHeight!=document.MM_pgH) location.reload();  
}  
MM_reloadPage(true)  

function close_float_left(){  
document.location.href='?closead=left';
myleft.style.visibility='hidden';

}  

document.write("<div id=myleft style='position:absolute;width:80;top:auto;left:5;visibility:visible;z-index:1'>"+"<style>"+"A.closefloat:link,A.refloat:visited {text-decoration:none;color:#000000;font-size:12px}" +"A.closefloat:active,A.refloat:hover {text-decoration:underline;color:#0000FF;font-size:12px}"+"</style>"  
+"<table border=0 cellpadding=0 cellspacing=0><tr><td>");  

if(document.ns){  
if(ad_float_left_type!="swf")  
document.write("<a href='" + ad_float_left_url + "' ><img src='" + ad_float_left_src + "' WIDTH=88 height=287 border=0></a>");  
else  
document.write("<EMBED src='" + ad_float_left_src + "'quality=high  WIDTH=80 HEIGHT=80 TYPE='application/x-shockwave- flash' id=changhongout ></EMBED>");  

document.write("</td></tr><tr><td width=80 height=20align=right><a href='javascript:close_float_left();void(0);' class=closefloat><b><font color=#ff0000>关闭</font></b></a></td></tr>" +"</table>"+"</div>");  

myload()}