function rollover(num,actif,nb_boutons)
{
 for (var i=0;i<nb_boutons;i++)
 {
    if (i==actif)
    {
    document.images["img"+i].src="img_interface/btn_dwn.png";
    }
    else
    {
    if (i==num)
       {
       document.images["img"+i].src="img_interface/btn_over.png";
       }
       else
       {
       document.images["img"+i].src="img_interface/btn_on.png";
       }
    }
 }
}

// Fonctions de préload
function load() {
  if (document.images) {
    this.length=load.arguments.length;
    for (var i=0;i<this.length;i++) {
      this[i+1]=new Image();
      this[i+1].src=load.arguments[i];
    }
  }
}
// Cette fonction charge dans le cache toutes les images passées en paramètre
function preload() {
  var temp=new load("img_interface/btn_over.png","img_interface/btn_on.png","img_interface/btn_dwn.png")
}



function dblclick() {
window.scrollTo(0,0)
}
if (document.layers) {
document.captureEvents(Event.ONDBLCLICK);
}


function close_window() {
    window.close();
}


// fonction dreamwaver


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

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_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_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];}
}