function newImage(arg){
if (document.images){
rslt=new Image();
rslt.src=arg;
return rslt;}}
function changeImages(){
if (document.images&&(preloadFlag==true)){
for (var i=0;i<changeImages.arguments.length;i+=2){
document[changeImages.arguments[i]].src=changeImages.arguments[i+1];}}}
var preloadFlag=false;
function preloadImages(){
if (document.images){
menu_02_over=newImage("images/menu_02-over.gif");
menu_03_over=newImage("images/menu_03-over.gif");
menu_04_over=newImage("images/menu_04-over.gif");
menu_05_over=newImage("images/menu_05-over.gif");
menu_06_over=newImage("images/menu_06-over.gif");
menu_07_over=newImage("images/menu_07-over.gif");
preloadFlag=true;}}
function newWin(u,n,f){window.open(u,n,f);}

function doBlink() {
  var blink = document.all.tags("BLINK")
  for (var i=0; i < blink.length; i++)
    blink[i].style.visibility = blink[i].style.visibility == "" ? "hidden" : ""; }

function startBlink() {
  if (document.all)
    setInterval("doBlink()",1000) }