if (navigator.appVersion.substring(0,1)>=3)
{
sommaire_off=new Image;
sommaire_off.src="http://www.etherreal.com/commun/boutons/somm_off.gif";
sommaire_on=new Image;
sommaire_on.src="http://www.etherreal.com/commun/boutons/somm_on.gif";

agenda_off=new Image;
agenda_off.src="http://www.etherreal.com/commun/boutons/agen_off.gif";
agenda_on=new Image;
agenda_on.src="http://www.etherreal.com/commun/boutons/agen_on.gif";

music_off=new Image;
music_off.src="http://www.etherreal.com/commun/boutons/music_off.gif";
music_on=new Image;
music_on.src="http://www.etherreal.com/commun/boutons/music_on.gif";

gigs_off=new Image;
gigs_off.src="http://www.etherreal.com/commun/boutons/gigs_off.gif";
gigs_on=new Image;
gigs_on.src="http://www.etherreal.com/commun/boutons/gigs_on.gif";

cinema_off=new Image;
cinema_off.src="http://www.etherreal.com/commun/boutons/cine_off.gif";
cinema_on=new Image;
cinema_on.src="http://www.etherreal.com/commun/boutons/cine_on.gif";

societe_off=new Image;
societe_off.src="http://www.etherreal.com/commun/boutons/soc_off.gif";
societe_on=new Image;
societe_on.src="http://www.etherreal.com/commun/boutons/soc_on.gif";

playlist_off=new Image;
playlist_off.src="http://www.etherreal.com/commun/boutons/plist_off.gif";
playlist_on=new Image;
playlist_on.src="http://www.etherreal.com/commun/boutons/plist_on.gif";

creat_off=new Image;
creat_off.src="http://www.etherreal.com/commun/boutons/creat_off.gif";
creat_on=new Image;
creat_on.src="http://www.etherreal.com/commun/boutons/creat_on.gif";

ring_off=new Image;
ring_off.src="http://www.etherreal.com/commun/boutons/ring_off.gif";
ring_on=new Image;
ring_on.src="http://www.etherreal.com/commun/boutons/ring_on.gif";

links_off=new Image;
links_off.src="http://www.etherreal.com/commun/boutons/lien_off.gif";
links_on=new Image;
links_on.src="http://www.etherreal.com/commun/boutons/lien_on.gif";

mail_off=new Image;
mail_off.src="http://www.etherreal.com/commun/boutons/mail_off.gif";
mail_on=new Image;
mail_on.src="http://www.etherreal.com/commun/boutons/mail_on.gif";

}

function animer(imgName)
{
if (navigator.appVersion.substring(0,1) >=3)
{document[imgName].src=eval(imgName+"_on.src");}}

function arreter(imgName)
{
if (navigator.appVersion.substring(0,1) >=3)
{document[imgName].src=eval(imgName+"_off.src");}}