QR Code Generator Bookmarklet

qrcodebookmarklet.js

javascript: (function () {
    if (document.body) {
        var b = window.location.href,
            a = '';

        var c = prompt("Define", b);
        if (c) {
            if (c.length) {
                a = "http://qrcode.kaywa.com/img.php?s=8&d=" + encodeURIComponent(c.replace(" ", "+"));
                window.open(a, "QRcode", "menubar = 1, resizable = 1, width = 320, height = 320 ")
            }
        }
    }
})();