browserName = navigator.appName;
browserVer = parseInt(navigator.appVersion);

if (browserName == "Netscape" && browserVer >= 3)
 version = "n3";
else 
 version = "n2";

if (browserName == "Microsoft Internet Explorer" && browserVer >= 4)
 version = "n3"; 

if (version == "n3") {

imageMapon = new Image(0, 0);
imageMapon.src = "swank/nav_map_on.gif";
imageInhabon = new Image(0, 0);
imageInhabon.src = "swank/nav_inhab_on.gif";
imageCocktailon = new Image(0, 0);
imageCocktailon.src = "swank/nav_cocktail_on.gif";
imageDivon = new Image(0, 0);
imageDivon.src = "swank/nav_div_on.gif";
imageContacton = new Image(0, 0);
imageContacton.src = "swank/nav_contact_on.gif";
imageForumon = new Image(0, 0);
imageForumon.src = "swank/nav_forum_on.gif";
imageOtheron = new Image(0, 0);
imageOtheron.src = "swank/nav_other_on.gif";
imageHomeon = new Image(0, 0);
imageHomeon.src = "swank/nav_home_on.gif";
imageInhabAbouton = new Image(0, 0);
imageInhabAbouton.src = "swank/inhab_link_about_on.gif";
imageInhabBaron = new Image(0, 0);
imageInhabBaron.src = "swank/inhab_link_bartenders_on.gif";
imageInhabDedon = new Image(0, 0);
imageInhabDedon.src = "swank/inhab_link_dedications_on.gif";
imageCocktailClassicon = new Image(0, 0);
imageCocktailClassicon.src = "swank/cocktail_menu_classic_on.gif";
imageCocktailSpecialon = new Image(0, 0);
imageCocktailSpecialon.src = "swank/cocktail_menu_special_on.gif";
imageCocktailTropicson = new Image(0, 0);
imageCocktailTropicson.src = "swank/cocktail_menu_tropics_on.gif";
imageDivDennyon = new Image(0, 0);
imageDivDennyon.src = "swank/div_link_denny_on.gif";
imageDivMusicon = new Image(0, 0);
imageDivMusicon.src = "swank/div_link_music_on.gif";
imageDivGameon = new Image(0, 0);
imageDivGameon.src = "swank/div_link_game_on.gif";
imageDivFreeon = new Image(0, 0);
imageDivFreeon.src = "swank/div_link_free_on.gif";
imageGothicRadioon = new Image(0, 0);
imageGothicRadioon.src = "swank/gr_button_on.jpg";
imageContactEmailon = new Image(0, 0);
imageContactEmailon.src = "swank/contact_links_email_on.gif";
imageContactSurveyon = new Image(0, 0);
imageContactSurveyon.src = "swank/contact_links_survey_on.gif";
imageOtherLinqueson = new Image(0, 0);
imageOtherLinqueson.src = "swank/other_link_linques_on.gif";
imageOtherSarcoon = new Image(0, 0);
imageOtherSarcoon.src = "swank/other_link_sarco_on.gif";
imageOtherOfframpon = new Image(0, 0);
imageOtherOfframpon.src = "swank/other_link_offramp_on.gif";

imageMapoff = new Image(0, 0);
imageMapoff.src = "swank/nav_sub_map_off.gif";
imageInhaboff = new Image(0, 0);
imageInhaboff.src = "swank/nav_sub_inhab_off.gif";
imageCocktailoff = new Image(0, 0);
imageCocktailoff.src = "swank/nav_sub_cocktail_off.gif";
imageDivoff = new Image(0, 0);
imageDivoff.src = "swank/nav_sub_div_off.gif";
imageContactoff = new Image(0, 0);
imageContactoff.src = "swank/nav_sub_contact_off.gif";
imageForumoff = new Image(0, 0);
imageForumoff.src = "swank/nav_sub_forum_off.gif";
imageOtheroff = new Image(0, 0);
imageOtheroff.src = "swank/nav_sub_other_off.gif";
imageHomeoff = new Image(0, 0);
imageHomeoff.src = "swank/nav_sub_home_off.gif";
imageInhabAboutoff = new Image(0, 0);
imageInhabAboutoff.src = "swank/inhab_link_about_off.gif";
imageInhabBaroff = new Image(0, 0);
imageInhabBaroff.src = "swank/inhab_link_bartenders_off.gif";
imageInhabDedoff = new Image(0, 0);
imageInhabDedoff.src = "swank/inhab_link_dedications_off.gif";
imageCocktailClassicoff = new Image(0, 0);
imageCocktailClassicoff.src = "swank/cocktail_menu_classic_off.gif";
imageCocktailSpecialoff = new Image(0, 0);
imageCocktailSpecialoff.src = "swank/cocktail_menu_special_off.gif";
imageCocktailTropicsoff = new Image(0, 0);
imageCocktailTropicsoff.src = "swank/cocktail_menu_tropics_off.gif";
imageDivDennyoff = new Image(0, 0);
imageDivDennyoff.src = "swank/div_link_denny_off.gif";
imageDivMusicoff = new Image(0, 0);
imageDivMusicoff.src = "swank/div_link_music_off.gif";
imageDivGameoff = new Image(0, 0);
imageDivGameoff.src = "swank/div_link_game_off.gif";
imageDivFreeoff = new Image(0, 0);
imageDivFreeoff.src = "swank/div_link_free_off.gif";
imageGothicRadiooff = new Image(0, 0);
imageGothicRadiooff.src = "swank/gr_button_off.jpg";
imageContactEmailoff = new Image(0, 0);
imageContactEmailoff.src = "swank/contact_links_email_off.gif";
imageContactSurveyoff = new Image(0, 0);
imageContactSurveyoff.src = "swank/contact_links_survey_off.gif";
imageOtherLinquesoff = new Image(0, 0);
imageOtherLinquesoff.src = "swank/other_link_linques_off.gif";
imageOtherSarcooff = new Image(0, 0);
imageOtherSarcooff.src = "swank/other_link_sarco_off.gif";
imageOtherOfframpoff = new Image(0, 0);
imageOtherOfframpoff.src = "swank/other_link_offramp_off.gif";
}

function img_act(imgName) {
if (version == "n3") {
imgOn = eval(imgName + "on.src");
document [imgName].src = imgOn;
}
}
function img_inact(imgName) {
if (version == "n3") {
imgOff = eval(imgName + "off.src");
document [imgName].src = imgOff;
}
}