<!--
if (document.images) {
homeon = new Image;
homeon.src = "images/btn_home_a.jpg";
exibitorson = new Image;
exibitorson.src = "images/btn_exhibitors_a.jpg";
show_locationson = new Image;
show_locationson.src = "images/btn_show_locations_a.jpg";
featureson = new Image;
featureson.src = "images/btn_features_a.jpg";
sffson = new Image;
sffson.src = "images/btn_the_super_football_fan_show_a.jpg";
contact_uson = new Image;
contact_uson.src = "images/btn_contact_us_a.jpg";


homeoff = new Image;
homeoff.src = "images/btn_home.jpg";
exibitorsoff = new Image;
exibitorsoff.src = "images/btn_exhibitors.jpg";
show_locationsoff = new Image;
show_locationsoff.src = "images/btn_show_locations.jpg";
featuresoff = new Image;
featuresoff.src = "images/btn_features.jpg";
sffsoff = new Image;
sffsoff.src = "images/btn_the_super_football_fan_show.jpg";
contact_usoff = new Image;
contact_usoff.src = "images/btn_contact_us.jpg";


}

function img_act (imgName) {
  if (document.images) {
  imgOn = eval (imgName + "on.src");
  document [imgName].src = imgOn;
  }
}

function img_inact (imgName) {
  if (document.images) {
  imgOff = eval (imgName + "off.src");
  document [imgName].src = imgOff;
  }
}
//-->