letter_noise.html

<script>
  s=Math.sin;
  c=Math.cos;
z=0;
d=document;
function a(){
    for(i=0;i<50;i++){
        l = ((i!=7 && i != 8 && i != 36 && i!= 12 && i!=47) ? 3205+i : (i==7 ? 3207 + i : 3206+i));
        z?0:d.write('<b id=x'+i+' style=position:relative>&#'+ l +';</b>');
        w=i*s(z)/c(z);
        o=d.all['x'+i];
        if(o!=null){
            r=o.style;
            r.top=s(w)*i*32/10+250;
            r.left=s(w+4)*i*8/10+200;
            r.color=(i%2? "#c70036" : "#1c3e6b");    
        }
    }
    z+=.009;
    setTimeout('a()',40)
}
a()
</script>