var vr_selections = 2; // Number of different picture sets you will have
var vr_random = Math.floor(Math.random() * vr_selections)  // Pick a random number between 1 and the number of picture sets
if(vr_random == 1){ // If it choose one...
// Interview Exchange
document.write('<div style="margin-top: 10px;"><a href="http://www.interviewexchange.com/" target="_blank">',
				'<img src="https://www.cupahr.org/ads/IE_ad_button_125x125.gif" border="0"></a></div>');

// Halogen Software
 document.write('<div style="margin-top: 10px;"><a href="http://www.halogensoftware.com/landing/leading-solution/pa_eAppraisal_HE.php?source=web&c=ADO_CUPA_DEC11" target="_blank">',
				'<img src="https://www.cupahr.org/ads/rectangle_CUPA_DEC_125x125.gif" border="0"></a></div>');

}else{ // If it chooses something other than one...
// Interview Exchange
document.write('<div style="margin-top: 10px;"><a href="http://www.interviewexchange.com/" target="_blank">',
				'<img src="https://www.cupahr.org/ads/IE_ad_button_125x125.gif" border="0"></a></div>');

// Halogen Software
 document.write('<div style="margin-top: 10px;"><a href="http://www.halogensoftware.com/landing/leading-solution/pa_eAppraisal_HE.php?source=web&c=ADO_CUPA_DEC11" target="_blank">',
				'<img src="https://www.cupahr.org/ads/rectangle_CUPA_DEC_125x125.gif" border="0"></a></div>');
}
