<!--

if (document.images)
{
  // pre-cache rollover images
  var home_off = new Image(190,29)
  home_off.src = "graphics/buttons/btn_home_off.gif"
  var home_over = new Image(190,29)
  home_over.src = "graphics/buttons/btn_home_over.gif" 
  
  var about_off = new Image(190,29)
  about_off.src = "graphics/buttons/btn_about_off.gif"
  var about_over = new Image(190,29)
  about_over.src = "graphics/buttons/btn_about_over.gif" 
  
  var prodlines_off = new Image(190,29)
  prodlines_off.src = "graphics/buttons/btn_prodlines_off.gif"
  var prodlines_over = new Image(190,29)
  prodlines_over.src = "graphics/buttons/btn_prodlines_over.gif" 
  
  var electronic_off = new Image(190,34)
  electronic_off.src = "graphics/buttons/btn_electronic_off.gif"
  var electronic_over = new Image(190,34)
  electronic_over.src = "graphics/buttons/btn_electronic_over.gif" 
    
  var providers_off = new Image(190,29)
  providers_off.src = "graphics/buttons/btn_providers_off.gif"
  var providers_over = new Image(190,29)
  providers_over.src = "graphics/buttons/btn_providers_over.gif" 
  
  var ems_off = new Image(190,36)
  ems_off.src = "graphics/buttons/btn_ems_off.gif"
  var ems_over = new Image(190,36)
  ems_over.src = "graphics/buttons/btn_ems_over.gif" 
  
  var prodinfo_off = new Image(190,29)
  prodinfo_off.src = "graphics/buttons/btn_prodinfo_off.gif"
  var prodinfo_over = new Image(190,29)
  prodinfo_over.src = "graphics/buttons/btn_prodinfo_over.gif" 
  
  var sample_off = new Image(190,29)
  sample_off.src = "graphics/buttons/btn_sample_off.gif"
  var sample_over = new Image(190,29)
  sample_over.src = "graphics/buttons/btn_sample_over.gif" 
  
  var contact_off = new Image(190,29)
  contact_off.src = "graphics/buttons/btn_contact_off.gif"
  var contact_over = new Image(190,29)
  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");
}

// -->