鬥雞眼瞪游標

<script>      
var brOK=false;      
var mie=false;      
var ex=0;      
var ey=0;      
var ae;      
var le;      
var re;      
var x0;      
var y0;      
var tid;      
var realx;      
var realy;      
var loaded=false;      
if(parseInt(navigator.appVersion.charAt(0))>=4)      
  {brOK=true;}      
if(navigator.appName.indexOf("Microsoft")!=-1)      
  {mie=true; }      
function myhandler(e)      
{ex=e.pageX;       
 ey=e.pageY;      
 moveeye()      
 return routeEvent(e);      
}      
      
function moveeye()      
{dy=ey-y0-20;      
 dx1=ex-x0-20;      
 dx2=ex-x0-60;      
      
 r=Math.sqrt(dx1*dx1+dy*dy);      
 if(r<20) r=20      
 dx1=dx1*10/r+x0+10;      
 dy1=dy*10/r+y0+10;      
      
 r=Math.sqrt(dx2*dx2+dy*dy);      
 if(r<20) r=20      
 dx2=dx2*10/r+x0+50;      
      
 ae.left=x0;        
 ae.top=y0;        
 le.left=dx1;        
 le.top=dy1;        
 re.left=dx2;        
 re.top=dy1;        
}      
      
      
function setHandlers()      
{if(!mie)   {y0=document.eyeballs.top;      
             x0=document.eyeballs.left;      
             ae=document.eyeballs;      
             le=document.lefteye;         
             re=document.righteye;         
             window.captureEvents(Event.MOUSEMOVE);      
             window.onMouseMove=myhandler;      
            }      
 else       {y0=document.all.eyeballs.style.pixelTop;      
             x0=document.all.eyeballs.style.pixelLeft;      
             ae=document.all.eyeballs.style;      
             le=document.all.lefteye.style;      
             re=document.all.righteye.style;      
            }      
 realx=x0+0.1;      
 realy=y0+0.1;      
       
 moveall();      
 loaded=true;      
}      
      
function moveall()      
{rx=realx+40      
 ry=realy+40;      
 rx+=(ex-rx)*0.1;      
 ry+=(ey-ry)*0.1;      
 realx=rx-40;      
 realy=ry-40;      
 x0=Math.round(realx);      
 y0=Math.round(realy);      
 moveeye();      
 tid=setTimeout('moveall()',100);      
}      
      
function placeeyes(x,y)      
{if(brOK)      
 {ex=x+40;      
  ey=y+40;      
  s ='<DIV ID="dummy"    STYLE="position:absolute; top:'+y+'; left:'+x+'; width:10; height:10;"> </DIV>';      
  s+='<DIV ID="eyeballs" STYLE="position:absolute; top:'+y+'; left:'+x+'; width:80; height:40;"  ><IMG SRC="eyeballs.gif"  border=0></DIV>';      
  s+='<DIV ID="lefteye"  STYLE="position:absolute; top:'+(y+10)+'; left:'+(x+10)+'; width:20; height:20;"  ><IMG SRC="eye.gif"       border=0></DIV>';      
  s+='<DIV ID="righteye" STYLE="position:absolute; top:'+(y+10)+'; left:'+(x+50)+'; width:20; height:20;"  ><IMG SRC="eye.gif"       border=0></DIV>';      
  document.writeln(s);      
 }      
}      
</script>      
<script FOR="document" Event="onmousemove()">      
if((mie==true)&&(brOK)&&loaded)      
  {ex=document.body.scrollLeft+event.x;      
   ey=document.body.scrollTop+event.y;      
   moveeye();      
  }      
</script>      
<script>      
if (document.all||document.layers)      
 placeeyes(200,100);      
</script>