// openwindows
function MM_openBrWindow(theURL,winName,largeur,hauteur) { //v2.0
  var top=(screen.height-hauteur)/2;
  var left=(screen.width-largeur)/2;
  window.open(theURL,winName,"top="+top+",left="+left+",width="+largeur+",height="+hauteur);}

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