// browser detection
var browser = {
    version: parseInt(navigator.appVersion),
    isNetscape: navigator.appName.indexOf("Netscape") != -1,
    isMicrosoft: navigator.appName.indexOf("Microsoft") != -1
};


// (End) Font Size Change  -----------------------------//


    function turnoff(id) {
        ele = document.getElementById(id);
        if (browser.isMicrosoft) {
            ele.stop();
        }
        else {
            ele.src = " ";
        }
        document.getElementById('bgmusic_img').src = 'images/soundon.jpg';
        document.getElementById('bgmusic_link').href = "javascript:turnon('music', 'bgmusic.mp3')";
    }

    function turnon(id, m) {
        ele = document.getElementById(id);
        if (browser.isMicrosoft) {
            ele.play();
        }
        else {
            ele.src = m;
        }
        document.getElementById('bgmusic_img').src = 'images/soundoff.jpg';
        document.getElementById('bgmusic_link').href = "javascript:turnoff('music')";
    }





    function MM_swapImgRestore() { //v3.0
        var i, x, a = document.MM_sr; for (i = 0; a && i < a.length && (x = a[i]) && x.oSrc; i++) x.src = x.oSrc;
    }

    function MM_preloadImages() { //v3.0
        var d = document; if (d.images) {
            if (!d.MM_p) d.MM_p = new Array();
            var i, j = d.MM_p.length, a = MM_preloadImages.arguments; for (i = 0; i < a.length; i++)
                if (a[i].indexOf("#") != 0) { d.MM_p[j] = new Image; d.MM_p[j++].src = a[i]; } 
        }
    }

    function MM_findObj(n, d) { //v4.01
        var p, i, x; if (!d) d = document; if ((p = n.indexOf("?")) > 0 && parent.frames.length) {
            d = parent.frames[n.substring(p + 1)].document; n = n.substring(0, p);
        }
        if (!(x = d[n]) && d.all) x = d.all[n]; for (i = 0; !x && i < d.forms.length; i++) x = d.forms[i][n];
        for (i = 0; !x && d.layers && i < d.layers.length; i++) x = MM_findObj(n, d.layers[i].document);
        if (!x && d.getElementById) x = d.getElementById(n); return x;
    }

    function MM_swapImage() { //v3.0
        var i, j = 0, x, a = MM_swapImage.arguments; document.MM_sr = new Array; for (i = 0; i < (a.length - 2); i += 3)
            if ((x = MM_findObj(a[i])) != null) { document.MM_sr[j++] = x; if (!x.oSrc) x.oSrc = x.src; x.src = a[i + 2]; }
    }

    function MM_openBrWindow(theURL, winName, features) { //v2.0
        window.open(theURL, winName, features);
    }