function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

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_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_findObj(n, d) { //v4.01
  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 && d.getElementById) x=d.getElementById(n); return x;
}

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 MM_showHideLayers() { //v6.0
  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_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}
function hide_all()
{
MM_showHideLayers('menu_6','','hide','menu_7','','hide','menu_8','','hide','menu_9','','hide','menu_10','','hide','menu_53','','hide','fond','','hide') ;
}

function afficher(element)
{
if (document.getElementById(element) != null )
  {
  if (document.getElementById(element).style.display == 'block')
     document.getElementById(element).style.display = 'none' ;
  else	 
     document.getElementById(element).style.display = 'block' ;

  }
}

function cacher(element)
{
if (document.getElementById(element) != null )
     document.getElementById(element).style.display = 'none' ;
}

function tout_cacher_identification()
{
  cacher('preparation') ;
  cacher('preparation_modifier') ;
  cacher('missions') ;
  cacher('cr') ;
  cacher('cr_modifier') ;
  cacher('modifications_modifier') ;
  cacher('grille_modifier') ;
}
function tout_cacher_evaluation()
{
  cacher('preparation') ;
  cacher('preparation_modifier') ;
  cacher('missions') ;
  cacher('cr') ;
  cacher('cr_modifier') ;
  cacher('criteres_modifier') ;
}
function tout_cacher_realisation()
{
  cacher('preparation') ;
  cacher('preparation_modifier') ;
  cacher('missions_1') ;
  cacher('missions_2') ;
  cacher('missions_3') ;
  cacher('missions_4') ;
  cacher('missions_5') ;
  cacher('cr') ;
  cacher('cr_modifier') ;
  cacher('modifications_modifier') ;
}

function tout_cacher_cycle()
{
  cacher('cycle_validation') ;
  cacher('info_public') ;
}

function tout_cacher()
{
document.getElementById(element).style.display = 'none';
}

function charge_ajax(element,url_contenu)
{
 if (document.getElementById(element) != null )
  {
    var xhr;
    if (window.XMLHttpRequest)                 //  Objet de la fenêtre courant
    { 
        xhr = new XMLHttpRequest();     //  Firefox, Safari, ...
    } 
    else 
       if (window.ActiveXObject)                    //  Version Active
       {
          xhr = new ActiveXObject("Microsoft.XMLHTTP");   // Internet Explorer
       }


    xhr.onreadystatechange  = function()
    {
         if(xhr.readyState  == 4)
         {
              if(xhr.status  == 200)
                 document.getElementById(element).innerHTML = xhr.responseText;
              else
                 document.getElementById(element).innerHTML = "Error code " + xhr.status;
         }
         else
           document.getElementById(element).innerHTML = "<br><br><center>Chargement en cours...</center>" ;
    };

   xhr.open("GET", url_contenu, true);
   xhr.setRequestHeader('Content-Type','application/x-www-form-urlencoded; charset=utf-8');
   xhr.send(null);
  }
}

function popupAlignMiddle(){
var boite = document.getElementById('fond');
//var newTop = document.body.scrollTop + document.documentElement.scrollTop + (document.body.clientHeight + document.documentElement.clientHeight) / 2;
var newTop =  document.body.clientHeight-400;
var newleft =  document.body.clientWidth-750;
boite.style.top = newTop + 'px';
boite.style.left = newleft + 'px';
//boite.style.top = newTop + 'px';
}

function lire_radio(nom_bouton, nb_boutons)
{ 
  var i, radio ;
 //return(document.getElementById(nom_bouton+'_'+i).checked) ;

 for(i=0;i<=nb_boutons;i++)
    {
     if(document.getElementById(nom_bouton+'_'+i).checked)
       {
        radio = document.getElementById(nom_bouton+'_'+i) ;
       //return(i) ;
         return(radio.value) ;
       }
    }
}