window.onerror = null;
var bName = navigator.appName;
var bVer = parseInt(navigator.appVersion);
var NS4 = (bName == "Netscape" && bVer >= 4);
var IE4 = (bName == "Microsoft Internet Explorer" 
&& bVer >= 4);
var NS3 = (bName == "Netscape" && bVer < 4);
var IE3 = (bName == "Microsoft Internet Explorer" && bVer < 4);
var blink_speed=500;
var i=0;
 
if (NS4 || IE4) {
if (navigator.appName == "Netscape") {
layerStyleRef="layer.";
layerRef="document.layers";
styleSwitch="";
}else{
layerStyleRef="layer.style.";
layerRef="document.all";
styleSwitch=".style";
}
}
// UN SEUL CLIGNOTEMENT PAR PAGE
// Clignotement : définir 1 emplacement dans la page html et le nommé
// Appeler la fonction blink (nom emplacement)
function Blink(layerName){
if (NS4 || IE4) { 
if(i%2==0)
{
eval(layerRef+'["'+layerName+'"]'+
styleSwitch+'.visibility="visible"');
}
else
{
eval(layerRef+'["'+layerName+'"]'+
styleSwitch+'.visibility="hidden"');
}
} 
if(i<1)
{
i++;
} 
else
{
i--
}
setTimeout("Blink('"+layerName+"')",blink_speed);
}
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) {
	menu1_over = newImage("./pages/images/menu/menu11.gif");
	menu2_over = newImage("./pages/images/menu/menu21.gif");
	menu3_over = newImage("./pages/images/menu/menu31.gif");
	menu4_over = newImage("./pages/images/menu/menu41.gif");
	menu3_over = newImage("./pages/images/menu/menu51.gif");
	menu4_over = newImage("./pages/images/menu/menu61.gif");
	preloadFlag = true;}
}
