function Popup(urlstr) {
	var folio;
	if (navigator.appVersion.indexOf("Macintosh") != -1) folio=window.open(urlstr,"folio","focus=yes,toolbar=no,directories=no,status=no,menubar=no,scrollbars=no,history=no,resizable=no,width=585,height=455");
	else folio=window.open(urlstr,"folio","focus=yes,toolbar=no,directories=no,status=no,menubar=no,scrollbars=no,history=no,resizable=no,width=585,height=458");
	folio.focus();
}

var ns = (navigator.appName=="Netscape" && parseInt(navigator.appVersion)>=4)?true:false
var ie = (navigator.appName=="Microsoft Internet Explorer" && parseInt(navigator.appVersion)>=4)?true:false

var safari = new String(navigator.appVersion);
var expr=/safari/gi;
Saf = safari.search(expr);

var navigsaf = (Saf!=-1)?true:false;

function bas(hauteur) {
	var haut = 0;
	var inner = 0;
	if (parseInt(navigator.appVersion)>=5) hauteur = hauteur -2;
	if (ns) {

		haut = document.height;
		inner = window.innerHeight;
	}
	if (ie) {

		haut = iddiv.offsetHeight;
		inner = idbody.clientHeight;
	}
	
	if(navigsaf){
		haut = iddiv.offsetHeight;
		inner = window.innerHeight-2;
	}
	
	if ((haut < inner) && (((inner - haut) - hauteur) > 0)) {
		document.write('<img src="'+NbRep+'img/spacer.gif" width="1" height="' + ((inner - haut) - hauteur) + '" border="0"><br>');
	}
}

function netsReload(){
	var browserVer=navigator.appVersion;
	if (navigator.appName=="Netscape"){
		if (browserVer.substring(0, 3) > "4.0"){
		window.location.reload();
		}
	}
	else{
		window.location.reload();
	}
	return true;
}

function dm(msgStr){
		document.returnValue = false;
		if (document.images) {
		window.status = msgStr;
		document.returnValue = true;
	}
}
	
function di2(quel_b,bouton){
	if (document.images) {
	  quel_b.src=eval(bouton+".src");
	}
}

function di(quel_b,bouton){
		if (document.images) {
		  document.images[quel_b].src=eval(bouton+".src");
		}
	}

/************************************* Fonctions pour le menu ***************************************/
function showmenu2(idlayer, name, preload){
	clearTimeout(menutimer);
	if (imgname!="" && getImage(name)!=imgname)di2(imgname,imgpreload);
	if (getImage(name)!=imgname){
		
		imgname="";
		imgpreload ="";}
	
	if (getLayer(idlayer)!=layer2 && layer2!="") hideLayer(layer2);
	di2(getImage(name),preload);
	showmenu(idlayer);
}

function showmenu(layer){
	layer2=getLayer(layer);
	if (getVisibility(layer2)=="visible" && menutimer > 0) clearTimeout(menutimer);
	showLayer(layer2);
}

function hidemenu2(idlayer, name, preloadimg){
	imgname = getImage(name);
	imgpreload = preloadimg;
	menutimer=setTimeout('hidemenu()',10);
}

function hidemenu(){
	hideLayer(layer2);
	di2(imgname,imgpreload);
	clearTimeout(menutimer);
}

function changeimg(img1, img2){
	imgchange1= getImage(img1);
	imgchange2=img2;
}

function changeimg2(){
		di2(imgchange1,imgchange2)
}
/************************************************************************************************/

var popWin = null    // use this when referring to pop-up window
var winCount = 0
var winName = "popWin"
var scrWidth = screen.width;
var scrHeight = screen.height;
var listePopUp = new Array();

function openPopWin(winURL, winWidth, winHeight, winFeatures, winLeft, winTop, closeWins){
  var d_winLeft = 20  // default, pixels from screen left to window left
  var d_winTop = 20   // default, pixels from screen top to window top
  
  winName = "popWin" + winCount++ //unique name for each pop-up window
  
  if (closeWins == true){
	  closePopWin();           // close any previously opened pop-up window
  }
  if (openPopWin.arguments.length >= 4)  // any additional features? 
    winFeatures = "," + winFeatures
  else 
    winFeatures = "" 
  if (openPopWin.arguments.length == 6)  // location specified
    winFeatures += getLocation(winWidth, winHeight, winLeft, winTop)
  else
    winFeatures += getLocation(winWidth, winHeight, winLeft, winTop)
    if (navigator.userAgent.indexOf("MSIE") >= 0 && navigator.userAgent.indexOf("Mac") >= 0) {
    	winWidth -= 16;
    	winHeight -= 15;
    }
   if (navigator.userAgent.indexOf("Safari") >= 0) {
    	winWidth -= 2;
    	winHeight += 7;
    }
    if (navigator.userAgent.indexOf("OmniWeb") >= 0) {
		winWidth += 0;
    	winHeight += 12;
    }
	popWin = window.open(winURL, winName, "width=" + winWidth + ",height=" + winHeight + winFeatures)
	listePopUp[winCount -1] = popWin;
	self.blur();
	if (navigator.userAgent.indexOf("OmniWeb") >= 0) {
     if (winTop=="rnd"){
    	var ratio = (scrHeight/2) * Math.random () ; 
    	winTop = ratio;
    }
    if (winLeft=="rnd"){
    	var ratio = (scrWidth/2) * Math.random () ; 
    	winLeft = ratio;
    }
    	 popWin.moveBy(winLeft, winTop);
    }
	for(i=0;i<listePopUp.length;i++){
	  	var myCurrentWin = listePopUp[i];
  		if(popWin != null) if(!myCurrentWin.closed) myCurrentWin.focus()
	  }
  }
  
  
  
  
function closePopWin(){    // close pop-up window if it is open 
  if (navigator.appName != "Microsoft Internet Explorer" 
      || parseInt(navigator.appVersion) >=4) //do not close if early IE
    if(popWin != null) if(!popWin.closed) popWin.close() 
  }
  
  
  
function getLocation(winWidth, winHeight, winLeft, winTop){
  var winLocation = ""
  if (winLeft < 0) {
    winLeft = screen.width - winWidth + winLeft;
    }
    else if (winLeft=="rnd"){
    	var ratio = (scrWidth/2) * Math.random () ; 
    	winLeft = ratio;
    }
  if (winTop < 0) {
    winTop = screen.height - winHeight + winTop;
    }
    else if (winTop=="rnd"){
    	var ratio = (scrHeight/2) * Math.random () ; 
    	winTop = ratio;
    }
    
  if (winTop == "cen")
    winTop = (screen.height - winHeight)/2 - 20
  if (winLeft == "cen")
    winLeft = (screen.width - winWidth)/2
  if (winLeft>0 & winTop>0)
    winLocation =  ",screenX=" + winLeft + ",left=" + winLeft + ",screenY=" + winTop + ",top=" + winTop
  else
    winLocation = ""
  return winLocation
  }
  
  
 function yaImgChange(imgNum,imgSrc) {
// 	alert(document.images[imgNum].src);
 	document.images[imgNum].src = imgSrc;
 }