function ChangeMessage(message,numlegende)
  {
  if(document.getElementById)
    document.getElementById(numlegende).innerHTML = message;
  }

function 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 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=findobj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function swapimage() { //v3.0
  var i,j=0,x,a=swapimage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=findobj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function changeprop(objName,x,theProp,theValue) {
  var obj = findobj(objName);
  if (obj && (theProp.indexOf("style.")==-1 || obj.style)) 
  {
    if (theValue == true || theValue == false)
      eval("obj."+theProp+"="+theValue);
    else eval("obj."+theProp+"='"+theValue+"'");
  }
}

function 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 verif(theForm)
{
  if (theForm.NomPrenom.value == "")
  {
    alert("Entrez une valeur pour le champ \"Nom Prenom\".");
    theForm.NomPrenom.focus();
    return (false);
  }
  if (theForm.Telephone.value == "")
  {
    alert("Entrez une valeur pour le champ \"Téléphone\".");
    theForm.Telephone.focus();
    return (false);
  }
  if (theForm.Mail.value == "")
  {
    alert("Entrez une valeur pour le champ \"Email\".");
    theForm.Mail.focus();
    return (false);
  }
  return (true);
}