<!--

if (document.images)
{
  // pre-cache rollover images
  var home_off = new Image(57,27)
  home_off.src = "graphics/buttons/btn_home_off.gif"
  var home_over = new Image(57,27)
  home_over.src = "graphics/buttons/btn_home_over.gif" 

  var about_off = new Image(75,27)
  about_off.src = "graphics/buttons/btn_about_off.gif"
  var about_over = new Image(75,27)
  about_over.src = "graphics/buttons/btn_about_over.gif" 
  
  var comm_off = new Image(86,27)
  comm_off.src = "graphics/buttons/btn_comm_off.gif"
  var comm_over = new Image(86,27)
  comm_over.src = "graphics/buttons/btn_comm_over.gif" 
  
  var residential_off = new Image(86,27)
  residential_off.src = "graphics/buttons/btn_residential_off.gif"
  var residential_over = new Image(86,27)
  residential_over.src = "graphics/buttons/btn_residential_over.gif" 
  
  var franchise_off = new Image(159,27)
  franchise_off.src = "graphics/buttons/btn_franchise_off.gif"
  var franchise_over = new Image(159,27)
  franchise_over.src = "graphics/buttons/btn_franchise_over.gif" 
  
  var resources_off = new Image(81,27)
  resources_off.src = "graphics/buttons/btn_resources_off.gif"
  var resources_over = new Image(81,27)
  resources_over.src = "graphics/buttons/btn_resources_over.gif" 
  
  var contact_off = new Image(80,27)
  contact_off.src = "graphics/buttons/btn_contact_off.gif"
  var contact_over = new Image(80,27)
  contact_over.src = "graphics/buttons/btn_contact_over.gif" 

}

// swap images
function di(id,name)
{
  if (document.images)
    document.images[id].src=eval(name+".src");
}

// -->