<!--
if (document.images)
{
  homeVideo= new Image(); 
  homeVideo.src="images/promo-video-hover.png"; 

  homeCalculator= new Image(); 
  homeCalculator.src="images/promo-calculator-hover.png";
  
  homeEducation= new Image(); 
  homeEducation.src="images/promo-education-hover.png";
}
//-->