agent = navigator.userAgent;

supportjava = 2;

	if (agent.indexOf("a/3") == -1 && agent.indexOf("a/4") == -1) supportjava = 2;

	else supportjava = 1;

		if (supportjava == 1) {

			menuactualiteson = new Image ();
			menuactualiteson.src = "http://www.savoire.com/images/menusections_actualites_active.gif";
			menuactualitesoff = new Image ();
			menuactualitesoff.src = "http://www.savoire.com/images/menusections_actualites_inactive.gif";
			
			menucultureon = new Image ();
			menucultureon.src = "http://www.savoire.com/images/menusections_culture_active.gif";
			menucultureoff = new Image ();
			menucultureoff.src = "http://www.savoire.com/images/menusections_culture_inactive.gif";
			
			menusocieteon = new Image ();
			menusocieteon.src = "http://www.savoire.com/images/menusections_societe_active.gif";
			menusocieteoff = new Image ();
			menusocieteoff.src = "http://www.savoire.com/images/menusections_societe_inactive.gif";
				
			menuscienceson = new Image ();
			menuscienceson.src = "http://www.savoire.com/images/menusections_sciences_active.gif";
			menusciencesoff = new Image ();
			menusciencesoff.src = "http://www.savoire.com/images/menusections_sciences_inactive.gif";
						
			menuradioon = new Image ();
			menuradioon.src = "http://www.savoire.com/images/menusections_radio_active.gif";
			menuradiooff = new Image ();
			menuradiooff.src = "http://www.savoire.com/images/menusections_radio_inactive.gif";
			
	};


function show(img) { if (supportjava == 1) document.images[img].src=eval(img+"on.src")};

function hide(img) { if (supportjava == 1) document.images[img].src=eval(img+"off.src")};