var isMac = (navigator.appVersion.indexOf("Mac") != -1);
document.write('<link rel="stylesheet" href="/css/shopping_menu.css" type="text/css">')
if((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4 ) &&! isMac){document.write('<link rel="stylesheet" href="/css/tiffany_style_ie.css" type="text/css">')}
else if ((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4) && isMac){document.write('<link rel="stylesheet" href="/css/tiffany_style_ie_mac.css" type="text/css"/>')}
else if ((navigator.appName == "Netscape") && (parseInt(navigator.appVersion) >= 4) && isMac){document.write('<link rel="stylesheet" href="/css/tiffany_style_ns_mac.css" type="text/css"/>')}
else if ((navigator.appName == "Netscape") && (parseInt(navigator.appVersion) >= 4) &&! isMac){document.write('<link rel="stylesheet" href="/css/tiffany_style_ns.css" type="text/css"/>')}