// ************ pour no right click ***
function nocontextmenu() // this function only applies to IE4, ignored otherwise.
{
	event.cancelBubble = true
	event.returnValue = false;
	return false;
}
function norightclick(e)   // This function is used by all others
{
   if (window.Event)   // again, IE or NAV ?
   {
      if (e.which == 2 || e.which == 3)
         return false;
   }
   else
      if (event.button == 2 || event.button == 3)
      {
         event.cancelBubble = true
         event.returnValue = false;
         return false;
      }
   
}
// ************ pour fader les images ***
function init_fader(){
	FadeObjects = new Object();
	FadeTimers = new Object();
}
function Fade(object, destOp, rate, delta){
	if (!document.all)
		return
	if (object != "[object]"){
		setTimeout("Fade("+object+","+destOp+","+rate+","+delta+")",0);
		return;
	}

	clearTimeout(FadeTimers[object.sourceIndex]);

	diff = destOp-object.filters.alpha.opacity;
	direction = 1;
	if (object.filters.alpha.opacity > destOp) { direction = -1; }
	delta=Math.min(direction*diff,delta);
	object.filters.alpha.opacity+=direction*delta;
	if (object.filters.alpha.opacity != destOp){
		FadeObjects[object.sourceIndex]=object;
		FadeTimers[object.sourceIndex]=setTimeout("Fade(FadeObjects["+object.sourceIndex+"],"+destOp+","+rate+","+delta+")",rate);
	}
}