function RandomNumber() 
{
  var today = new Date();
  var num= Math.abs(Math.sin(today.getTime()/1000));
  return num;
}
function RandomGraphics() 
{
   var x = RandomNumber();

  if (x > .11) 
{document.write("<a href='http://www.shareasale.com/r.cfm?b=179538&u=70712&m=19898&urllink=&afftrack=TCS'><img src='http://www.shareasale.com/image/120x240_021.jpg' width=120 height=240 alt='Men\'s designer underwear' border=0></a>"); return; 
}
  if (x > 0)   
{document.write("<a href='http://clickserve.cc-dt.com/link/click?lid=41000000000630224&mid=tcs'><img src='http://clickserve.cc-dt.com/link/banner?lid=41000000000630224&mid=tcs' border=0 width=120 height=240 alt='King Size Men\'s Underwear'></a>"); return; 
}
}
RandomGraphics();
//End Script