var iedom=(document.all||document.getElementById)?true:false;

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);
// -->

function MM_findObj(n, d) { //v4.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

function MM_showHideLayers() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v; }
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}


function get_date(f){
if(f.day.selectedIndex==0)
	{
		alert("Merci de sélectionner un jour");
		f.day.focus();
		return false;
	}
if(f.month.selectedIndex==0)
	{
		alert("Merci de sélectionner un mois");
		f.month.focus();
		return false;
	}
if(f.year.selectedIndex==0)
	{
		alert("Merci de sélectionner une année");
		f.year.focus();
		return false;
	}
var tt_mois = new Array(31,29,31,30,31,30,31,31,30,31,30,31);
//Détection d'une erreur du type 31 février
if(f.day.options[f.day.selectedIndex].text > tt_mois[(f.month.selectedIndex-1)])
		{
		alert("Le jour est incohérent avec le mois");
		f.day.focus();
		return false;
		}
return f.year.options[f.year.selectedIndex].text+"-"+f.month.options[f.month.selectedIndex].text+"-"+f.day.options[f.day.selectedIndex].text;
}


// Fonction de pop-up
var fenwin;
function popup(page,largeur,hauteur,num) {
	if(fenwin!=null)fenwin.close();
	//if ((fenwin)&& (!fenwin.closed)){fenwin.close();}
    fenwin = window.open(page,'popup'+(num==null?"":num),'top=10,left=10,width=' + largeur + ',height=' + hauteur + ', scrollbars=yes, resizable=yes,location=no,directories=no,menubar=no,toolbar=no,titlebar=yes,status=yes');	
}
