// JavaScript Document

  var arc=new Array("blue","red","green","yellow","gray","white","magenta","brown");
  tds=document.getElementsByTagName("TD");
  c=0;
  al=arc.length;
  for(i=0;i<tds.length;i++){
    if( tds[i].className=="slup" ){
      glosow=tds[i].innerHTML;
      dlu=Math.round(glosow);
      tds[i].innerHTML="<div style='width:"+dlu+"px;background:"+arc[c%al]+"'></div>";
      c++;
      }
    }