if (document.images)
   {
   homeon= new Image(109,39);
   homeon.src="images/bHome-o.gif";
   
   homeoff= new Image(109,39);
   homeoff.src="images/bHome.gif";
   
   serviceson= new Image(106,39);
   serviceson.src="images/bServices-o.gif";
   
   servicesoff= new Image(106,39);
   servicesoff.src="images/bServices.gif";
   
   abouton= new Image(107,39);
   abouton.src="images/bAbout-o.gif";
   
   aboutoff= new Image(107,39);
   aboutoff.src="images/bAbout.gif";
   
   realtorson= new Image(107,39);
   realtorson.src="images/bRealtors-o.gif";
   
   realtorsoff= new Image(107,39);
   realtorsoff.src="images/bRealtors.gif";
   
   linksbtnon= new Image(106,39);
   linksbtnon.src="images/bLinks-o.gif";
   
   linksbtnoff= new Image(106,39);
   linksbtnoff.src="images/bLinks.gif";
   
   testimonialson= new Image(106,39);
   testimonialson.src="images/bTestimonials-o.gif";
   
   testimonialsoff= new Image(106,39);
   testimonialsoff.src="images/bTestimonials.gif";
   
   contacton= new Image(110,39);
   contacton.src="images/bContact-o.gif";
   
   contactoff= new Image(110,39);
   contactoff.src="images/bContact.gif";
   }

function m_over(imgName)
 {
   if (document.images)
    {
      imgOn=eval(imgName + "on.src");
      document[imgName].src= imgOn;
    }
 }

function m_out(imgName)
 {
   if (document.images)
    {
      imgOff=eval(imgName + "off.src");
      document[imgName].src= imgOff;
    }
 }