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