<!--
var brOK=false;    
var mie=false;    
var aver=parseInt(navigator.appVersion.substring(0,1));    
var aname=navigator.appName;    
function checkbrOK()    
{if(aname.indexOf("Internet Explorer")!=-1)    
{if(aver>=4) brOK=navigator.javaEnabled();    
mie=true;    
}    
if(aname.indexOf("Netscape")!=-1)    
{if(aver>=4) brOK=navigator.javaEnabled();}    
}    
var vmin=2;    
var vmax=5;    
var vr=2;    
var timer1;    
function Chip(chipname,width,height)    
{this.named=chipname;    
this.vx=vmin+vmax*Math.random();    
this.vy=vmin+vmax*Math.random();    
this.w=width;    
this.h=height;    
this.xx=0;    
this.yy=0;    
this.timer1=null;    
}    
function movechip(chipname)    
{    
if(brOK)    
{eval("chip="+chipname);    
if(!mie)    
{pageX=window.pageXOffset;    
pageW=window.innerWidth;    
pageY=window.pageYOffset;    
pageH=window.innerHeight;    
}    
else    
{pageX=window.document.body.scrollLeft;    
pageW=window.document.body.offsetWidth-8;    
pageY=window.document.body.scrollTop;    
pageH=window.document.body.offsetHeight;    
}    
chip.xx=chip.xx+chip.vx;    
chip.yy=chip.yy+chip.vy;    
chip.vx+=vr*(Math.random()-0.5);    
chip.vy+=vr*(Math.random()-0.5);    
if(chip.vx>(vmax+vmin))chip.vx=(vmax+vmin)*2-chip.vx;    
if(chip.vx<(-vmax-vmin)) chip.vx=(-vmax-vmin)*2-chip.vx;    
if(chip.vy>(vmax+vmin))chip.vy=(vmax+vmin)*2-chip.vy;    
if(chip.vy<(-vmax-vmin)) chip.vy=(-vmax-vmin)*2-chip.vy;    
if(chip.xx<=pageX)    
{chip.xx=pageX;    
chip.vx=vmin+vmax*Math.random();    
}    
if(chip.xx>=pageX+pageW-chip.w)    
{chip.xx=pageX+pageW-chip.w;    
chip.vx=-vmin-vmax*Math.random();    
}    
if(chip.yy<=pageY)    
{chip.yy=pageY;    
chip.vy=vmin+vmax*Math.random();    
}    
if(chip.yy>=pageY+pageH-chip.h)    
{chip.yy=pageY+pageH-chip.h;    
chip.vy=-vmin-vmax*Math.random();    
}    
if(!mie)    
{eval('document.'+chip.named+'.top ='+chip.yy);    
eval('document.'+chip.named+'.left='+chip.xx);    
}    
else    
{eval('document.all.'+chip.named+'.style.pixelLeft='+chip.xx);    
eval('document.all.'+chip.named+'.style.pixelTop ='+chip.yy);    
}    
chip.timer1=setTimeout("movechip('"+chip.named+"')",100);    
}    
}    
function stopme(chipname)    
 {if(brOK)    
{//alert(chipname)    
eval("chip="+chipname);    
if(chip.timer1!=null)    
{clearTimeout(chip.timer1)}    
}    
}    
var netease;    
var chip;    
function netease()    
{checkbrOK();    
 netease=new Chip("netease",60,80);    
if(brOK)    
{ movechip("netease");    
}    
}
document.write("<DIV id=netease style='POSITION: absolute; z-index: 10'>");
document.write("<a href='http://www.eduwz.net/zs.asp' target='_blank'>");
document.write("<img border='0' src='http://www.eduwz.net/images/jznet.gif'>");
document.write("</a></DIV>");
netease();
//-->    
















