function drawAd(text1,text2,text3,linkto,linktext) {

  document.write('<table cellpadding="10" bgcolor="#F1E5C9" border="1">');
  document.write('<tr><td align="center" class="mainContent"><h1>'+text1+'</h1>');
  document.write('<h2>'+text2+'</h2>');
  document.write('<b>'+text3+'</b></a><br><br>');
  document.write('<a href="'+linkto+'">'+linktext+'</a></td></tr></table>');
}

function randomAd() {
  var now = new Date();
  var whichOne = (now.getMilliseconds() % 2);
  switch (whichOne)
  {
   case 0:
      drawAd("Looking for a career change?","We're looking for a few good Med Techs!","Join the Orchard team!", "/about_us/careerops/careerops.html","See our career opportunities!");
			break;
	case 1:
      drawAd("Ready to step out of the lab?","Join the Orchard team!","Our Systems Engineers travel all around the country!", "/about_us/careerops/careerops.html","See our career opportunities!");
			break;
   }
}