// javascript pour ouvrir et fermer les calques des pages
// insee - educnet. réalisation Isabelle gautier
<!--

function ouvrir(numlayer){
nom="Layer"+numlayer
if (document.getElementById) { //IE5 ou Netscape 6
                document.getElementById(nom).style.visibility="visible";
}
else  if (document.all) { // IE4 seul
 if (numlayer==1) document.all.Layer1.style.visibility="visible"
 if (numlayer==2) document.all.Layer2.style.visibility="visible"
 if (numlayer==3) document.all.Layer3.style.visibility="visible"
 if (numlayer==4) document.all.Layer4.style.visibility="visible"
 if (numlayer==5) document.all.Layer5.style.visibility="visible"
 if (numlayer==6) document.all.Layer6.style.visibility="visible"
 if (numlayer==7) document.all.Layer7.style.visibility="visible"
  if (numlayer==8) document.all.Layer8.style.visibility="visible"
  if (numlayer==9) document.all.Layer9.style.visibility="visible"
  if (numlayer==10) document.all.Layer10.style.visibility="visible"
  if (numlayer==11) document.all.Layer11.style.visibility="visible"
  if (numlayer==12) document.all.Layer12.style.visibility="visible"
  if (numlayer==13) document.all.Layer13.style.visibility="visible"
  if (numlayer==14) document.all.Layer14.style.visibility="visible"
  if (numlayer==15) document.all.Layer15.style.visibility="visible"
 if (numlayer==16) document.all.Layer16.style.visibility="visible"
 if (numlayer==17) document.all.Layer17.style.visibility="visible"
 if (numlayer==18) document.all.Layer18.style.visibility="visible"
 if (numlayer==19) document.all.Layer19.style.visibility="visible"
 if (numlayer==20) document.all.Layer20.style.visibility="visible"
 if (numlayer==21) document.all.Layer21.style.visibility="visible"
 if (numlayer==22) document.all.Layer22.style.visibility="visible"
  }

if (document.layers) { //NS4.X seul
                document.layers[nom].visibility="visible"
}
}

function fermer(numlayer){
nom="Layer"+numlayer
if (document.getElementById) { //IE5 ou Netscape 6
                document.getElementById(nom).style.visibility="hidden";
}
else if (document.all) { // IE4
  if (numlayer==1) document.all.Layer1.style.visibility="hidden"
  if (numlayer==2) document.all.Layer2.style.visibility="hidden"
  if (numlayer==3) document.all.Layer3.style.visibility="hidden"
  if (numlayer==4) document.all.Layer4.style.visibility="hidden"
  if (numlayer==5) document.all.Layer5.style.visibility="hidden"
   if (numlayer==6) document.all.Layer6.style.visibility="hidden"
  if (numlayer==7) document.all.Layer7.style.visibility="hidden"
   if (numlayer==8) document.all.Layer8.style.visibility="hidden"
  if (numlayer==9) document.all.Layer9.style.visibility="hidden"
  if (numlayer==10) document.all.Layer10.style.visibility="hidden"
  if (numlayer==11) document.all.Layer11.style.visibility="hidden"
  if (numlayer==12) document.all.Layer12.style.visibility="hidden"
  if (numlayer==13) document.all.Layer13.style.visibility="hidden"
  if (numlayer==14) document.all.Layer14.style.visibility="hidden"
  if (numlayer==15) document.all.Layer15.style.visibility="hidden"
  if (numlayer==16) document.all.Layer16.style.visibility="hidden"  
  if (numlayer==17) document.all.Layer17.style.visibility="hidden"
  if (numlayer==18) document.all.Layer18.style.visibility="hidden"
  if (numlayer==19) document.all.Layer19.style.visibility="hidden"
  if (numlayer==20) document.all.Layer20.style.visibility="hidden"
  if (numlayer==21) document.all.Layer21.style.visibility="hidden"
  if (numlayer==22) document.all.Layer22.style.visibility="hidden"
}
if (document.layers) { //NS4.X seul
                document.layers[nom].visibility="hidden"
}
}

function popup(page,largeur,hauteur,options) {
var top=(screen.height-hauteur)/2;
var left=(screen.width-largeur)/2;
window.open(page,"","top="+top+",left="+left+",width="+largeur+",height="+hauteur+","+options)

} 

// -->