Made gumroad2qr smaller.

bookmarklets/gumroad2qr.bookmarklet

@@ -2,22 +2,22 @@
 // you can print. It removes links and the purchase form, and replaces
 // the buy button with a QR code and URL.
 
-var b = document.getElementById('i_want_this_button');
+var d = document;
+var I = d.getElementById;
+var R = function(x){x.parentElement.removeChild(x);}
+var b = I('i_want_this_button');
 var p = b.parentElement;
-p.removeChild(b);
-var img = document.createElement('img');
-img.src='http://chart.googleapis.com/chart?chs=200x200&cht=qr&choe=UTF-8&chld=L|0&chl=' + escape(document.location);
+R(b)
+var img = d.createElement('img');
+img.src='http://chart.googleapis.com/chart?chs=200x200&cht=qr&choe=UTF-8&chld=L|0&chl=' + escape(d.location);
 img.style.padding='1em';
-var c = document.createElement('center');
+var c = d.createElement('center');
 c.style.fontSize='200%';
 c.style.fontFamily='monospace';
 c.appendChild(img);
-c.appendChild(document.createElement('br'));
-c.appendChild(document.createTextNode(document.location));
+c.appendChild(d.createElement('br'));
+c.appendChild(d.createTextNode(d.location));
 p.appendChild(c);
-var b = document.getElementById('buy-form-main');
-b.parentElement.removeChild(b);
-var b = document.getElementById('sharing');
-b.parentElement.removeChild(b);
-var b = document.getElementsByClassName('gumroad-pitch')[0];
-b.parentElement.removeChild(b);
+R(I('buy-form-main'));
+R(I('sharing'));
+R(d.getElementsByClassName('gumroad-pitch')[0]);