function OpenWindow (WindowID) {
	document.getElementById(WindowID).style.visibility = "visible" ;
  }

  function CloseWindow (WindowID) {
	document.getElementById(WindowID).style.visibility = "hidden" ;
  }
 
  function SurvolVignette(obj) { 
    if(obj && obj.filters[0]) {
     obj.filters[0].apply();
     obj.visibility="visible";
     obj.filters[0].play();
    }
  }

  function OpenPopUP (src,win) {
	 window.open (src,win,"height=480, width=400, toolbar=no, menubar=no, scrollbars=no, resizable=no, location=no, directories=no, status=no")
  }