/**
 *  QrThis.js
 *  @see       http://0-oo.net/sbox/javascript/qr-this
 *  @version   0.1.1
 *  @copyright 2008-2009 dgbadmin@gmail.com
 *  @license   http://0-oo.net/pryn/MIT_license.txt (The MIT license)
 */
var QrThis = {
    show: function(id, size) {
        var s = size || 80;
        var img = '<img src="http://chart.apis.google.com/chart?cht=qr';
        img += "&chs=" + s + "x" + s + "&chl=" + encodeURIComponent(document.URL) + '" />';
        if (id) {
            document.getElementById(id).innerHTML = img;
        } else {
            document.write(img);
        }
    }
};