if (document.images) {
     button1 = new Image
     button2 = new Image

     button1.src = 'images/btn_soumission_a.jpg'
     button2.src = 'images/btn_soumission_b.jpg'
 }
 
 if (document.images) {
     button3 = new Image
     button4 = new Image

     button3.src = 'images/btn_catalogue_a.jpg'
     button4.src = 'images/btn_catalogue_b.jpg'
 }
 
  if (document.images) {
     button5 = new Image
     button6 = new Image

     button5.src = 'images/btn_conditions_a.jpg'
     button6.src = 'images/btn_conditions_b.jpg'
 }
 
 if (document.images) {
     button7 = new Image
     button8 = new Image

     button7.src = 'images/btn_nousengageons_a.jpg'
     button8.src = 'images/btn_nousengageons_b.jpg'
 }
 
 if (document.images) {
     button9 = new Image
     button10 = new Image

     button9.src = 'images/btn_contacteznous_a.jpg'
     button10.src = 'images/btn_contacteznous_b.jpg'
 }
 
  if (document.images) {
     button11 = new Image
     button12 = new Image

     button11.src = 'images/btn_parcactivites_a.jpg'
     button12.src = 'images/btn_parcactivites_b.jpg'
 }
 
  if (document.images) {
     button13 = new Image
     button14 = new Image

     button13.src = 'images/btn_jeuxgeant_a.jpg'
     button14.src = 'images/btn_jeuxgeant_b.jpg'
 }
 
   if (document.images) {
     button15 = new Image
     button16 = new Image

     button15.src = 'images/btn_spectmusique_a.jpg'
     button16.src = 'images/btn_spectmusique_b.jpg'
 }
 
  if (document.images) {
     button17 = new Image
     button18 = new Image

     button17.src = 'images/btn_activitespeciales_a.jpg'
     button18.src = 'images/btn_activitespeciales_b.jpg'
 }
   
   if (document.images) {
     button19 = new Image
     button20 = new Image

     button19.src = 'images/btn_amuseurpublic_a.jpg'
     button20.src = 'images/btn_amuseurpublic_b.jpg'
 }

 if (document.images) {
     button21 = new Image
     button22 = new Image

     button21.src = 'images/btn_noel_a.jpg'
     button22.src = 'images/btn_noel_b.jpg'
 }

if (document.images) {
     button23 = new Image
     button24 = new Image

     button23.src = 'images/btn_thematique_a.jpg'
     button24.src = 'images/btn_thematique_b.jpg'
 }


if (document.images) {
     button25 = new Image
     button26 = new Image

     button25.src = 'images/btn_charsalleg_a.jpg'
     button26.src = 'images/btn_charsalleg_b.jpg'
 }
 
 if (document.images) {
     button27 = new Image
     button28 = new Image

     button27.src = 'images/btn_equiappoint_a.jpg'
     button28.src = 'images/btn_equiappoint_b.jpg'
 }





/************************************************************************************************************
	(C) www.dhtmlgoodies.com, November 2005
	
	This is a script from www.dhtmlgoodies.com. You will find this and a lot of other scripts at our website.	
	
	Terms of use:
	You are free to use this script as long as the copyright message is kept intact. However, you may not
	redistribute, sell or repost it without our permission.
	
	Thank you!
	
	www.dhtmlgoodies.com
	Alf Magne Kalleland
	
	************************************************************************************************************/
	var arrowImageHeight = 35;	// Height of arrow image in pixels;
	var displayWaitMessage=true;	// Display a please wait message while images are loading?
	
	var previewImage = false;
	var previewImageParent = false;
	var slideSpeed = 0;
	var previewImagePane = false;
	var slideEndMarker = false;
	var galleryContainer = false;
	var imageGalleryCaptions = new Array();
	function getTopPos(inputObj)
	{		
	
	  var returnValue = inputObj.offsetTop;
	  while((inputObj = inputObj.offsetParent) != null)returnValue += inputObj.offsetTop;
	  return returnValue;
	}
	
	function getLeftPos(inputObj)
	{

	  var returnValue = inputObj.offsetLeft;
	  while((inputObj = inputObj.offsetParent) != null)returnValue += inputObj.offsetLeft;
	  return returnValue;
	}
		
	function showPreview(newSrc,imageIndex)
	{
		if(!previewImage){
			var images = document.getElementById('previewPane').getElementsByTagName('IMG');
			if(images.length>0){
				previewImage = images[0];
			}else{
				previewImage = document.createElement('IMG');
				document.getElementById('previewPane').appendChild(previewImage);	
			}
			
			
		}
		if(displayWaitMessage){
			document.getElementById('waitMessage').style.display='inline';
		}
		document.getElementById('largeImageCaption', 'largeImageCaption2').style.display='none';
		previewImage.onload = function() { hideWaitMessageAndShowCaption(imageIndex-1); };				
		previewImage.src = newSrc;
		
	}
	
	
	
	function hideWaitMessageAndShowCaption(imageIndex)
	{
		document.getElementById('waitMessage').style.display='none';	
		document.getElementById('largeImageCaption', 'largeImageCaption2').innerHTML = imageGalleryCaptions[imageIndex];
		document.getElementById('largeImageCaption', 'largeImageCaption2').style.display='block';
		
	}
	

	
	function initSlide(e)
	{
		if(document.all)e = event;
		
		if(this.src.indexOf('over')<0)this.src = this.src.replace('.png','-over.png');
		
		slideSpeed = e.clientY + Math.max(document.body.scrollTop,document.documentElement.scrollTop) - getTopPos(this);
		if(this.src.indexOf('down')>=0){
			slideSpeed = (slideSpeed)*-1;	
		}else{
			slideSpeed = arrowImageHeight - slideSpeed;
		}
		slideSpeed = Math.round(slideSpeed * 15 / arrowImageHeight);
	}
	
	function stopSlide()
	{		
		slideSpeed = 0;
		this.src = this.src.replace('-over','');
	}
	
	function slidePreviewPane()
	{
		if(slideSpeed!=0){
			var topPos = previewImagePane.style.top.replace(/[^\-0-9]/g,'')/1;	
		
			if(slideSpeed<0 && slideEndMarker.offsetTop<(previewImageParent.offsetHeight - topPos)){
				slideSpeed=0;
			
			}
			topPos = topPos + slideSpeed;
			if(topPos>0)topPos=0;

		 	previewImagePane.style.top = topPos + 'px';
	 	
		}
	 	setTimeout('slidePreviewPane()',30);		
	}
	
	function revealThumbnail()
	{
		this.style.filter = 'alpha(opacity=100)';
		this.style.opacity = 1;
	}
	
	function hideThumbnail()
	{
		this.style.filter = 'alpha(opacity=50)';
		this.style.opacity = 0.5;
	}
	
	function initGalleryScript()
	{
		previewImageParent = document.getElementById('theImages');
		previewImagePane = document.getElementById('theImages').getElementsByTagName('DIV')[0];
		previewImagePane.style.top = '0px';
		galleryContainer  = document.getElementById('galleryContainer');
		var images = previewImagePane.getElementsByTagName('IMG');
		for(var no=0;no<images.length;no++){
			images[no].onmouseover = revealThumbnail;
			images[no].onmouseout = hideThumbnail;
		}	
		slideEndMarker = document.getElementById('slideEnd');
		
		document.getElementById('arrow_up_image').onmousemove = initSlide;
		document.getElementById('arrow_up_image').onmouseout = stopSlide;
		
		document.getElementById('arrow_down_image').onmousemove = initSlide;
		document.getElementById('arrow_down_image').onmouseout = stopSlide;
		var divs = previewImageParent.getElementsByTagName('DIV');
		for(var no=0;no<divs.length;no++){
			if(divs[no].className=='imageCaption')imageGalleryCaptions[imageGalleryCaptions.length] = divs[no].innerHTML;
		}		
		slidePreviewPane();
		
	}
	
	
	window.onload = initGalleryScript;