if (document.images)
   {
     pic1on= new Image(66,23);
     pic1on.src="images/nav_home_over.jpg";  

     pic1off= new Image(66,23);
     pic1off.src="images/nav_home.jpg";

     pic2on= new Image(71,23);
     pic2on.src="images/nav_matt_over.jpg";  

     pic2off= new Image(71,23);
     pic2off.src="images/nav_matt.jpg";

     pic3on= new Image(105,23);
     pic3on.src="images/nav_schedule_over.jpg";  

     pic3off= new Image(105,23);
     pic3off.src="images/nav_schedule.jpg";

     pic4on= new Image(76,23);
     pic4on.src="images/nav_media_over.jpg";  

     pic4off= new Image(76,23);
     pic4off.src="images/nav_media.jpg";

     pic5on= new Image(115,23);
     pic5on.src="images/nav_sponsors_over.jpg";  

     pic5off= new Image(115,23);
     pic5off.src="images/nav_sponsors.jpg";


   }

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

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

function addToFavorites(){
    var title="X Motorsports"
    var url="http://www.xmotorsports.net"

    if (window.sidebar) window.sidebar.addPanel(title, url,"");

    else if( window.opera && window.print )
    {
    var mbm = document.createElement('a');
    mbm.setAttribute('rel','sidebar');
    mbm.setAttribute('href',url);
    mbm.setAttribute('title',title);
    mbm.click();
    }

    else if( document.all ) window.external.AddFavorite( url, title);

}