//×ó±ß
var left_img="<img src=image1/dl1.gif border=0>";
//ÓÒ±ß
var right_img="<img src=image1/dl2.gif border=0>";

var leftimgheight
window.screen.width>800 ? leftimgheight=600:leftimgheight=100
 function myloadright()
{
myright.style.top=document.body.scrollTop+document.body.offsetHeight-leftimgheight;
myright.style.left=document.body.offsetWidth-100;
mymove();
}
 function mymove()
 {
 myright.style.top=document.body.scrollTop+document.body.offsetHeight-leftimgheight;
 myright.style.left=document.body.scrollLeft+document.body.offsetWidth-118;
 setTimeout("mymove();",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)

var imgheight
var imgleft
window.screen.width>800 ? imgheight=600:imgheight=100
window.screen.width>800 ? imgleft=3:imgleft=122
function myload()
{
myleft.style.top=document.body.scrollTop+document.body.offsetHeight-imgheight;
myleft.style.left=imgleft;
leftmove();
}
function leftmove()
 { 
 myleft.style.top=document.body.scrollTop+document.body.offsetHeight-imgheight;
 myleft.style.left=imgleft;
 setTimeout("leftmove();",80)
 }

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)

document.write("<div id=myleft style='position: absolute;width:0;top:0;left:0;visibility: visible;z-index: 1'>"+left_img+"</div>");
myload()
document.write("<div id=myright style='position: absolute;width:0;top:0;left:0;visibility: visible;z-index: 1'>"+right_img+"</div>");
myloadright()