bV = 0;
ver = parseInt(navigator.appVersion);
name = navigator.appName;
agent = navigator.userAgent;

if (name.indexOf("Netscape") != -1) {
	if (ver >= 3) { 
		bV = 3;
	} else { 
		bV = 0;
	}
} else { 
	if (agent.indexOf("MSIE") != -1) {
		if (ver >= 4) { 
			bV = 3;
		} else { 
			bV = 0;
		}
	} else {
		bV = 0;
	}
}

if (bV == 3) {
	i01 = new Image (); i01.src = "family_vacations_gfx/nb_raf_on.gif";
	i02 = new Image (); i02.src = "family_vacations_gfx/nb_hom_on.gif";
	i03 = new Image (); i03.src = "family_vacations_gfx/nb_fam_on.gif";
	i04 = new Image (); i04.src = "family_vacations_gfx/nb_inf_on.gif";
	i05 = new Image (); i05.src = "family_vacations_gfx/nb_pac_on.gif";
	i06 = new Image (); i06.src = "family_vacations_gfx/nb_gam_on.gif";
	i07 = new Image (); i07.src = "family_vacations_gfx/nb_com_on.gif";
	i08 = new Image (); i08.src = "family_vacations_gfx/img_hom.gif";
	i09 = new Image (); i09.src = "family_vacations_gfx/img_raf.gif";
	i10 = new Image (); i10.src = "family_vacations_gfx/img_fam.gif";
	i11 = new Image (); i11.src = "family_vacations_gfx/img_inf.gif";
	i12 = new Image (); i12.src = "family_vacations_gfx/img_pac.gif";
	i13 = new Image (); i13.src = "family_vacations_gfx/img_gam.gif";
	i14 = new Image (); i14.src = "family_vacations_gfx/img_com.gif";
}

function navOver(name) {
	if(bV == 3){
		document[name].src = "family_vacations_gfx/nb_" + name + "_on.gif";
		document["icon"].src = "family_vacations_gfx/img_" + name + ".gif";
		return true;
	}
}

function navOut(name) {
	if(bV == 3){
		document[name].src = "family_vacations_gfx/nb_" + name + "_off.gif";
		document["icon"].src = "family_vacations_gfx/img_hom.gif";
		return true;
	}
}

function navClick(name) {
	if(bV == 3){
		document[name].src = "family_vacations_gfx/nb_" + name + "_off.gif";
		return true;
	}
}