var how_many_ads = 5;
var now = new Date()
var sec = now.getSeconds()
var ad = Math.abs(sec % how_many_ads);

if (ad==0) document.write("<a href='./404Browser/Index.html'>404Browser</a>");
if (ad==1) document.write("<a href='./metronome/Install-Metronome.exe'>Metronome</a>");
if (ad==2) document.write("<a href='benchmarker.zip'>Benchmark</a>");
if (ad==3) document.write("<a href='./metronome/Install-Metronome.exe'>Joystick to mouse</a>");
if (ad==4) document.write("<a href='./files/FSplit.exe'>File Splitter</a>");