QR code blogger widget

If you want to embed qr code widget, which contains your current page URL. Add gadget with the name HTLM/javasript and copy the following text inside: <script type="text/javascript">         // use current location as data         var chl = new String(document.location);         position = chl.indexOf('#',0);         if (pos >= 0) {             chl = chl.substr(0,pos);         }              chl  = escape(chl); // escaped data         var chs  = '150x150'; // Size: The largest possible area.         var choe = 'UTF-8'; // Charset: Shift_JIS, UTF-8, or ISO-8859-1         var chld = 'L'; // L - 7% size of a QR code to be restored, M - 15%, Q - 25%, H - 30%         var margin = 4; // margin in rows/columns         document.write(unescape('%3Cimg  src="http://chart.apis.google.com/chart?chs='+chs+'&cht=qr&chl='+chl+ '&choe='+choe+'&chld='+chld+'|'+margin+'" alt="QR Code" /%3E')); </script>