function MakeArray(n) 
  { this.length=n; for(var i = 1; i<= n; i++) this[i] = ""; return(this); }

function jump_to(f)
 { if (f.options[f.selectedIndex].value!="nil") 
      location=f.options[f.selectedIndex].value;
 }

function lastUpdate(num)
 { if (navigator.appVersion.substring(0,1) == "2") //-- doesn't work in old versions
    { if (num==1)  return ("  ##Use Navigator or MSIE 4##  ");
      if (num==2)  return ("Not available");
    }
   else
    { var monthstr = "JanFebMarAprMayJunJulAugSepOctNovDec";
      var month = 0;
      month = (document.lastModified.substring(0, 2) - 1) * 3;
      return(document.lastModified.substring(3, 5)+" "+monthstr.substring(month, (month+3))+" 19"+document.lastModified.substring(6, 8));
    }
 }

 function rand_num(max)
  { return ((Math.round(Math.random()*100000) % max)+1);}