if (document.images) {

// START GLOBAL NAV IMAGE CHANGES

  image1on = new Image(); 
  image2on = new Image(); 
  image3on = new Image(); 
  image4on = new Image(); 

  image1on.src = "/wood/images/home_partner_on.gif";
  image2on.src = "/wood/images/home_work_on.gif";
  image3on.src = "/wood/images/home_company_on.gif";
  image4on.src = "/wood/images/home_resource_on.gif";

  image1off = new Image(); 
  image2off = new Image(); 
  image3off = new Image(); 
  image4off = new Image(); 

  image1off.src = "/wood/images/home_partner_off.gif";
  image2off.src = "/wood/images/home_work_off.gif";
  image3off.src = "/wood/images/home_company_off.gif";
  image4off.src = "/wood/images/home_resource_off.gif";

// END GLOBAL NAV IMAGE CHANGES
}

function changeImages() {
  if (document.images) {
    for (var i=0; i < changeImages.arguments.length; i += 2) {
      document[changeImages.arguments[i]].src = eval(changeImages.arguments[i+1] + ".src");
    }
  }
}