// JavaScript Document

// Menu 1 - ACTUALITES

function Apparaitre1() {
  if (navigator.appName=='Microsoft Internet Explorer')
  {
       document.all.menu1.style.visibility='visible'
  }
  else
  {
       document.getElementById('menu1').style.visibility='visible'
  }
         ;}
		 
function Disparaitre1() {
  if (navigator.appName=='Microsoft Internet Explorer')
  {
       document.all.menu1.style.visibility='hidden'
  }
  else
  {
       document.getElementById('menu1').style.visibility='hidden'
  }
         ;}

// Menu 2 - RESSOURCES

function Apparaitre2() {
  if (navigator.appName=='Microsoft Internet Explorer')
  {
       document.all.menu2.style.visibility='visible'
  }
  else
  {
       document.getElementById('menu2').style.visibility='visible'
  }
         ;}
		 
function Disparaitre2() {
  if (navigator.appName=='Microsoft Internet Explorer')
  {
       document.all.menu2.style.visibility='hidden'
  }
  else
  {
       document.getElementById('menu2').style.visibility='hidden'
  }
         ;} 


// Menu 3 - EMPLOI

function Apparaitre3() {
  if (navigator.appName=='Microsoft Internet Explorer')
  {
       document.all.menu3.style.visibility='visible'
  }
  else
  {
       document.getElementById('menu3').style.visibility='visible'
  }
         ;}
		 
function Disparaitre3() {
  if (navigator.appName=='Microsoft Internet Explorer')
  {
       document.all.menu3.style.visibility='hidden'
  }
  else
  {
       document.getElementById('menu3').style.visibility='hidden'
  }
         ;} 
		 

// Menu 4 - CONTACTS

function Apparaitre4() {
  if (navigator.appName=='Microsoft Internet Explorer')
  {
       document.all.menu4.style.visibility='visible'
  }
  else
  {
       document.getElementById('menu4').style.visibility='visible'
  }
         ;}
		 
function Disparaitre4() {
  if (navigator.appName=='Microsoft Internet Explorer')
  {
       document.all.menu4.style.visibility='hidden'
  }
  else
  {
       document.getElementById('menu4').style.visibility='hidden'
  }
         ;}