From 16b3a8cbd94d3d766fc7dff2b8f3fb75a0d86ff4 Mon Sep 17 00:00:00 2001
From: James Campos <james.r.campos@gmail.com>
Date: Tue, 23 Aug 2011 02:33:08 -0700
Subject: [PATCH] refactor

---
 4chan_x.user.js | 24 +++++++++++++-----------
 script.coffee   | 20 +++++++++++---------
 2 files changed, 24 insertions(+), 20 deletions(-)

diff --git a/4chan_x.user.js b/4chan_x.user.js
index 8480bb589..4a16884ed 100644
--- a/4chan_x.user.js
+++ b/4chan_x.user.js
@@ -226,7 +226,7 @@
       return ui.height = d.body.clientHeight - el.offsetHeight;
     },
     drag: function(e) {
-      var bottom, el, left, right, top;
+      var bottom, el, left, right, style, top;
       el = ui.el;
       left = e.clientX - ui.dx;
       if (left < 10) {
@@ -242,10 +242,11 @@
         top = null;
       }
       bottom = top ? null : 0;
-      el.style.top = top;
-      el.style.right = right;
-      el.style.bottom = bottom;
-      return el.style.left = left;
+      style = el.style;
+      style.top = top;
+      style.right = right;
+      style.bottom = bottom;
+      return style.left = left;
     },
     dragend: function() {
       var el, id;
@@ -257,19 +258,20 @@
       return d.removeEventListener('mouseup', ui.dragend, false);
     },
     hover: function(e) {
-      var clientHeight, clientWidth, clientX, clientY, el, height, top, _ref;
+      var clientHeight, clientWidth, clientX, clientY, el, height, style, top, _ref;
       clientX = e.clientX, clientY = e.clientY;
       el = ui.el;
+      style = el.style;
       _ref = d.body, clientHeight = _ref.clientHeight, clientWidth = _ref.clientWidth;
       height = el.offsetHeight;
       top = clientY - 120;
-      el.style.top = clientHeight < height || top < 0 ? 0 : top + height > clientHeight ? clientHeight - height : top;
+      style.top = clientHeight < height || top < 0 ? 0 : top + height > clientHeight ? clientHeight - height : top;
       if (clientX < clientWidth - 400) {
-        el.style.left = clientX + 45;
-        return el.style.right = null;
+        style.left = clientX + 45;
+        return style.right = null;
       } else {
-        el.style.left = null;
-        return el.style.right = clientWidth - clientX + 45;
+        style.left = null;
+        return style.right = clientWidth - clientX + 45;
       }
     },
     hoverend: function(e) {
diff --git a/script.coffee b/script.coffee
index 7cff549ce..c6aa1decb 100644
--- a/script.coffee
+++ b/script.coffee
@@ -153,10 +153,11 @@ ui =
     bottom = if top then null else 0
     #using null instead of '' is 4% faster
     #these 4 statements are 40% faster than 1 style.cssText
-    el.style.top    = top
-    el.style.right  = right
-    el.style.bottom = bottom
-    el.style.left   = left
+    {style} = el
+    style.top    = top
+    style.right  = right
+    style.bottom = bottom
+    style.left   = left
   dragend: ->
     #$ coffee -bpe '{a} = {b} = c'
     #var a, b;
@@ -170,11 +171,12 @@ ui =
   hover: (e) ->
     {clientX, clientY} = e
     {el} = ui
+    {style} = el
     {clientHeight, clientWidth} = d.body
     height = el.offsetHeight
 
     top = clientY - 120
-    el.style.top =
+    style.top =
       if clientHeight < height or top < 0
         0
       else if top + height > clientHeight
@@ -183,11 +185,11 @@ ui =
         top
 
     if clientX < clientWidth - 400
-      el.style.left  = clientX + 45
-      el.style.right = null
+      style.left  = clientX + 45
+      style.right = null
     else
-      el.style.left  = null
-      el.style.right = clientWidth - clientX + 45
+      style.left  = null
+      style.right = clientWidth - clientX + 45
 
   hoverend: (e) ->
     ui.el.parentNode.removeChild ui.el