<!-- hide script from old browsers
// Copyright © 1999 Doug Popeney
// Created by Doug Popeney (easyjava@easyjavascipt.com)
// JavaScript Made Easy!! - http://www.easyjavascript.com
	var i = 1
	images = new Array
	images[1] = "../images/plans/lfpn_plan1.jpg"
	images[2] = "../images/plans/lfpn_plan2.jpg"
	images[3] = "../images/plans/lfpn_plan3.jpg"
	images[4] = "../images/plans/lfpn_plan4.jpg"
	description = new Array
	description[1] = "Sud-ouest région parisienne"
	description[2] = "Plateau de Saclay"
	description[3] = "Secteur de Toussus-le-Noble"
	description[4] = "Toussus-le-Noble"
function gallery()
{
	if (i == 1)
  {
		document.gallery.desc.value = description[1]
		document.gallery.previous.value="      ";
  }
}
function previmg()
{
	if (i != 1)
  {
		i --
		document.img.src = images[i];
		document.gallery.desc.value = description[i];
		document.gallery.next.value = "zoom in"
  }
	if (i == 1)
  {
		document.gallery.previous.value="      ";
  }
}
function nextimg()
{
	if (i != 4)
  {
		i ++
		document.gallery.previous.value="zoom out"
		image = images[i]
		document.img.src = image
		document.gallery.desc.value = description[i];
  }
	if (i == 4) 
  {
		document.gallery.next.value="      ";
  }
}
function firstimg()
{
	i = 1
	document.img.src = images[i];
	document.gallery.desc.value = description[i];
	document.gallery.previous.value="      ";
	document.gallery.next.value="zoom in"
}
// end hiding script from old browsers -->