<!-- hide this script from non-javascript-enabled browsers
// pre-cache 'filename' button state images
if (document.images) {
var Nbutthome_up = new Image(114,44)
Nbutthome_up.src = "images/butt_home_up.gif"
var Nbutthome_over = new Image(114,44)
Nbutthome_over.src = "images/butt_home_over.gif"
}
if (document.images) {
var Nbuttmbala_up = new Image(114,44)
Nbuttmbala_up.src = "images/butt_mbala_up.gif"
var Nbuttmbala_over = new Image(114,44)
Nbuttmbala_over.src = "images/butt_mbala_over.gif"
}
if (document.images) {
var Nbuttrugs_up = new Image(114,45)
Nbuttrugs_up.src = "images/butt_rugs_up.gif"
var Nbuttrugs_over = new Image(114,45)
Nbuttrugs_over.src = "images/butt_rugs_over.gif"
}
if (document.images) {
var Nbuttorder_up = new Image(114,44)
Nbuttorder_up.src = "images/butt_order_up.gif"
var Nbuttorder_over = new Image(114,44)
Nbuttorder_over.src = "images/butt_order_over.gif"
}
if (document.images) {
var Nbuttfaq_up = new Image(114,44)
Nbuttfaq_up.src = "images/butt_faq_up.gif"
var Nbuttfaq_over = new Image(114,44)
Nbuttfaq_over.src = "images/butt_faq_over.gif"
}
if (document.images) {
var Nbuttvalues_up = new Image(114,45)
Nbuttvalues_up.src = "images/butt_values_up.gif"
var Nbuttvalues_over = new Image(114,45)
Nbuttvalues_over.src = "images/butt_values_over.gif"
}
if (document.images) {
var Nbuttcontact_up = new Image(114,44)
Nbuttcontact_up.src = "images/butt_contact_up.gif"
var Nbuttcontact_over = new Image(114,44)
Nbuttcontact_over.src = "images/butt_contact_over.gif"
}
// function that displays status bar message

function dm(msgStr) {
  document.returnValue = false;
  if (document.images) { 
     window.status = msgStr;
     document.returnValue = true;
  }
}
// functions that swap images

function di(id,name){
  if (document.images) document.images[id].src=eval(name+".src");
}


// stop hiding -->