D=document;d=D.body.style;d.margin=0;d.overflow="hidden";
   c=window,d=c.innerWidth,e=c.innerHeight,g=D.body.children[0],i=d/2,j=e/2;
   g.width=d;g.height=e;k=g.getContext("2d");
   k.globalAlpha=0.3;l=Math,m=l.random,n=l.sin,o=l.floor,p=10,q=[],r=0,s=0.1,V=500,W=190,Q=0.3;
   function E(n,f)
   {
      g.addEventListener(n,f,!1);
   }
   E("mousemove",function(a){i=a.clientX;j=a.clientY});
   function t(a)
   {
      var f=0;
      if(a.detail) f=-a.detail/3;
      else f=a.wheelDelta/120;
      if(f>0&&s<1||f<0&&s+f/25>0.1)s+=f/25
   }
   E("DOMMouseScroll",t);
   E("mousewheel",t);
   function u(a)
   {
      a.x=(m()*d-d*0.5)*p;
      a.y=(m()*e-e*0.5)*p;
      a.a=p;a.b=0;a.c=0
   }
   for(var v=0,w;v<V;v++)
   {
      w={};u(w);q.push(w)
   }
   setInterval('
      k.fillStyle="#000";
      k.fillRect(0,0,d,e);
      for(a=i-d/2+d/2,f=j-e/2+e/2,h=0;h<V;h++)
      {
      b=q[h],x=b.x/b.a,y=b.y/b.a,z=1/b.a*5+1,A=n(Q*h+r)*64+W,B=n(Q*h+2+r)*64+W,C=n(Q*h+4+r)*64+W;
      if(b.b!=0)
      {
         k.strokeStyle="rgb("+o(A)+","+o(B)+","+o(C)+")";
         k.lineWidth=z;
         k.beginPath();
         k.moveTo(x+a,y+f);
         k.lineTo(b.b+a,b.c+f);
         k.stroke()
      }
      b.b=x;b.c=y;b.a-=s;
      if(b.a<s||b.b>d||b.c>e)u(b)}r+=0.1;',25);