From 931c5013597eca0dfe465f13f697ef867db22a91 Mon Sep 17 00:00:00 2001
From: John Dong <jdong@mit.edu>
Date: Thu, 30 Aug 2007 13:29:08 -0400
Subject: [PATCH] Add IE6 specific hacks CSS that only gets loaded if user
 agent is MSIE 6.

This sets the background-image to render using DirectX alpha channels to properly transparentize PNG's. Also removes ordering on ordered lists so that we don't get 1. 1. 1. 1. in the dragdrop list.
---
 app/views/layouts/main.rhtml    |  1 +
 public/stylesheets/ie6hacks.css | 29 +++++++++++++++++++++++++++++
 public/stylesheets/main.css     |  3 ---
 3 files changed, 30 insertions(+), 3 deletions(-)
 create mode 100644 public/stylesheets/ie6hacks.css

diff --git a/app/views/layouts/main.rhtml b/app/views/layouts/main.rhtml
index 5ae18dc..5836b4f 100644
--- a/app/views/layouts/main.rhtml
+++ b/app/views/layouts/main.rhtml
@@ -5,6 +5,7 @@
     <%= stylesheet_link_tag "common", :media => "all" %>
     <%= stylesheet_link_tag "main", :media => "all" %>
     <%= stylesheet_link_tag *(@stylesheets) %>
+    <%= stylesheet_link_tag "ie6hacks", :media => "all" if request.user_agent =~ /MSIE 6/ %>
     <%= javascript_include_tag "prototype", "effects", "dragdrop", "controls" %>
   </head>
 
diff --git a/public/stylesheets/ie6hacks.css b/public/stylesheets/ie6hacks.css
new file mode 100644
index 0000000..4446647
--- /dev/null
+++ b/public/stylesheets/ie6hacks.css
@@ -0,0 +1,29 @@
+/*
+
+ IE6 Hacks for Transparent PNG and list ordering
+
+*/
+
+div#bar-left {
+  background-image: none;
+  filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='/images/top_bar_1.png', sizingMethod=\'scale\');
+  width: 153px;
+  height: 37px;
+  padding-top: 8px;
+  float: left;
+  clear: left;
+}
+
+div#bar-right {
+  background-image: none;
+  filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='/images/top_bar_2.png', sizingMethod=\'scale\');
+  width: 78px;
+  height: 37px;
+  padding-top: 8px;
+  float: left;
+  clear: right;
+}
+
+ol {
+  list-style-type: none;
+}
diff --git a/public/stylesheets/main.css b/public/stylesheets/main.css
index 1d63f4c..acdff30 100644
--- a/public/stylesheets/main.css
+++ b/public/stylesheets/main.css
@@ -25,9 +25,6 @@ h3 {
 	margin: 0 0 1em 0 !important;
 }
 
-ol {
-  list-style-type: none;
-}
 .special {
 	background-color: #999999;
 	color: white;
-- 
2.30.2