var gsa_siti_travelling_images_src =new Array(); // paramétré par appelant
	var gsa_siti_travelling_images_liens = new Array(); // paramétré par appelant
	var gsa_siti_travelling_infos_bulles = new Array(); // paramétré par appelant

	var gi_siti_travelling_position = 0;
	var ga_siti_travelling_imgs = Array();
	var gb_siti_travelling_arrete = false;
	var gb_siti_travelling_survol_info_bulle = false;
	var gdiv_travelling = null;
	var gdiv_siti_travelling_info_bulle = null;
	var gimg_travelling_image_survolee = null;
	
	function siti_travelling_init()
	{
		gdiv_travelling = getelement('div_siti_travelling');
		gdiv_travelling.style.overflow = "hidden";
		gdiv_travelling.style.position = "relative";
		
		// Paramétrage de l'info bulle
		gdiv_siti_travelling_info_bulle = getelement('div_siti_travelling_info_bulle');
		gdiv_siti_travelling_info_bulle.style.position="absolute";
		gdiv_siti_travelling_info_bulle.style.display = "none"; 
		gdiv_siti_travelling_info_bulle.style.zindex = 99; 
		gdiv_siti_travelling_info_bulle.onmouseover=siti_travelling_info_bulle_survol;
		gdiv_siti_travelling_info_bulle.onmouseout=siti_travelling_info_bulle_survol_fin;


		if( ga_siti_travelling_imgs.length == 0 )
		{
			ls_div_contenu = '';
			for( var li=0; li<gsa_siti_travelling_images_src.length; li++ )
			{
				/*
				ga_siti_travelling_imgs[li] = document.createElement("img");
				if( gsa_siti_travelling_images_liens[li] != "" )
				{
					la_lien = document.createElement("a");
					gdiv_travelling.appendChild(la_lien);
					la_lien.appendChild(ga_siti_travelling_imgs[li]);
					la_lien.href = gsa_siti_travelling_images_liens[li];
					la_lien.target=gs_siti_travelling_target_lien;
				}
				else
				{
					gdiv_travelling.appendChild(ga_siti_travelling_imgs[li]);
				}
				ga_siti_travelling_imgs[li].style.position="absolute";
				ga_siti_travelling_imgs[li].style.height = gdiv_travelling.style.height;
				ga_siti_travelling_imgs[li].src = gsa_siti_travelling_images_src[li];
				ga_siti_travelling_imgs[li].tag = gsa_siti_travelling_infos_bulles[li];
				ga_siti_travelling_imgs[li].onmousemove=siti_travelling_survol_image;
				ga_siti_travelling_imgs[li].onmouseout=siti_travelling_redemarrer;
				ga_siti_travelling_imgs[li].border=0;
				*/
				if( gsa_siti_travelling_images_src[li] && gsa_siti_travelling_images_src[li] != '%url_photo1_reduite%' )
				{
					if( gsa_siti_travelling_images_liens[li] != "" )
						ls_div_contenu += '<a href="'+gsa_siti_travelling_images_liens[li]+'" target="'+gs_siti_travelling_target_lien+'" >';
					ls_div_contenu += '<img id="img_cdc_'+li+'" style="position:absolute; height:100%" src="'+gsa_siti_travelling_images_src[li]+'"';
					ls_div_contenu += ' onmouseover="gimg_travelling_image_survolee=this;siti_travelling_survol_image();"';
					ls_div_contenu += ' onmouseout="gimg_travelling_image_survolee = null" border="0" >';
					if( gsa_siti_travelling_images_liens[li] != "" )
						ls_div_contenu += '</a>';
				}
			}
			
			gdiv_travelling.innerHTML += ls_div_contenu ;
			var li_bis = 0;
			for( var li=0; li<gsa_siti_travelling_images_src.length; li++ )
			{
				if( gsa_siti_travelling_images_src[li] && gsa_siti_travelling_images_src[li] != '%url_photo1_reduite%' )
				{
					ga_siti_travelling_imgs[li_bis] = getelement('img_cdc_'+li);
					ga_siti_travelling_imgs[li_bis].tag = gsa_siti_travelling_infos_bulles[li];
					li_bis++;
				}
			}
			
		}

		siti_travelling_go();
	}
	
	function siti_travelling_go()
	{
		if( !gb_siti_travelling_survol_info_bulle && gimg_travelling_image_survolee == null )
		{
			// info bulle non visible
			gdiv_siti_travelling_info_bulle.style.display = 'none';
			
			// place la 1ere photo, si elle n'est plus visible, à la fin du tableau
			if( ga_siti_travelling_imgs[0]
			&& gi_siti_travelling_position + ga_siti_travelling_imgs[0].width < 0 )
			{
				limg = ga_siti_travelling_imgs.shift();
				ga_siti_travelling_imgs.push( limg );
				gi_siti_travelling_position += limg.width;
			}
			
			// fait défiler les photos 
			var li_position_en_cours = gi_siti_travelling_position;
			for( li=0; li<ga_siti_travelling_imgs.length; li++ )
			{
				ga_siti_travelling_imgs[li].style.left = li_position_en_cours + "px";
				li_largeur_image = ga_siti_travelling_imgs[li].width;
				li_position_en_cours += li_largeur_image;
			}
			gi_siti_travelling_position -= gi_siti_travelling_vitesse ;
		}
		setTimeout("siti_travelling_go()",50);
	}
	
	function siti_travelling_survol_image( evt ) 
	{
		// affichage de l'info_bulle
		gdiv_siti_travelling_info_bulle.innerHTML = gimg_travelling_image_survolee.tag;
		if( gimg_travelling_image_survolee.offsetLeft + gi_siti_travelling_info_bulle_decalage_gauche < 0 )
			gdiv_siti_travelling_info_bulle.style.left = gi_siti_travelling_info_bulle_decalage_gauche + "px";
		else
			gdiv_siti_travelling_info_bulle.style.left = gimg_travelling_image_survolee.offsetLeft + gi_siti_travelling_info_bulle_decalage_gauche + "px" ;
		gdiv_siti_travelling_info_bulle.style.display = 'block';
	}
	
	function siti_travelling_info_bulle_survol( evt )
	{
		gb_siti_travelling_survol_info_bulle = true;
	}
	
	function siti_travelling_info_bulle_survol_fin( evt )
	{
		gb_siti_travelling_survol_info_bulle = false;
	}