var index = 0;
        if (navigator.appVersion.indexOf("Win")!=-1) index=1;
        if (navigator.appVersion.indexOf("Mac")!=-1) index=2;
        if (navigator.appVersion.indexOf("X11")!=-1) index=3;
        if (navigator.appVersion.indexOf("Linux")!=-1) index=3;
        $('#container-1').tabs(index, {fxFade: true, fxSpeed: 'fast'});