Working on home language selection.

app/styles/home.sass

@@ -66,6 +66,30 @@
       filter: brightness(1.2)
       -webkit-filter: brightness(1.2)
       box-shadow: 0 0 5px black
+
+  .code-languages
+    .primary-code-languages
+
+      #javascript
+        background: transparent url(/images/pages/home/language_js.png)
+        padding-right: 150px
+
+      #python
+        background: transparent url(/images/pages/home/language_python.png)
+        padding-left: 150px
+
+      .code-language
+        text-align: center
+        width: 498px
+        height: 153px
+        padding: 30px
+        margin-left: 11px
+
+    .secondary-code-languages
+      .code-language
+        text-align: center
+      
+
   
 #multiplayer-launch-modal
   .modal-dialog

app/templates/home.jade

@@ -4,29 +4,29 @@ block content
 
   h1#site-slogan(data-i18n="home.slogan") Learn to Code JavaScript by Playing a Game
 
-  if frontPageContent == 'video'
-    //- if language is Chinese, we use youku, because China can't visit youtube.
-    //- otherwise, we use youtube.
-    if languageName == "zh-HANS"
-      #trailer-wrapper
-        <embed src="http://player.youku.com/player.php/sid/XNjk2Mzg5NjYw/v.swf" style="margin-left:15px; margin-top:8px;"allowFullScreen="true" quality="high" width="920" height="518" wmode="opaque"></embed>
-        img(src="/images/pages/home/video_border.png")
-      #mobile-trailer-wrapper
-        <embed src="http://player.youku.com/player.php/sid/XNjk2Mzg5NjYw/v.swf" style="margin-left:15px; margin-top:8px;"allowFullScreen="true" quality="high" width="280" height="158" wmode="opaque"></embed>
-    else
-      #trailer-wrapper
-        <iframe width="920" height="518" src="//www.youtube.com/embed/1zjaA13k-dA?rel=0&controls=0&modestbranding=1&showinfo=0&iv_load_policy=3&vq=hd720&wmode=transparent" frameborder="0" wmode="opaque" allowfullscreen></iframe>
-        img(src="/images/pages/home/video_border.png")
-      #mobile-trailer-wrapper
-        <iframe src="//www.youtube.com/embed/1zjaA13k-dA" frameborder="0" width="280" height="158"></iframe> 
-    hr
+  .code-languages
+    .primary-code-languages.row
+      .code-language.col-md-6#javascript(data-code-language='javascript')
+        h2 JavaScript
+        p language of web yo
 
-  else if frontPageContent == 'screenshot'
-    #front-screenshot
-      img(src="/images/pages/home/front_screenshot_01.png", alt="")
+      .code-language.beta.col-md-6#python(data-code-language='python')
+        h2 Python
+        p language of badassery
+
+    .secondary-code-languages.row
+      .code-language.beta.col-md-4#clojure(data-code-language='clojure')
+        h3 Clojure
+        p language of geekery
+
+      .code-language.beta.col-md-4#clojure(data-code-language='lua')
+        h3 Lua
+        p language of game scripting
+
+      .code-language.beta.col-md-4#clojure(data-code-language='io')
+        h3 Io
+        p language of simplicity
 
-  else if frontPageContent == 'nothing'
-    p &nbsp;
 
   .alert.alert-danger.lt-ie10
     strong(data-i18n="home.no_ie") CodeCombat does not run in Internet Explorer 9 or older. Sorry!

app/views/home_view.coffee

@@ -25,10 +25,6 @@ module.exports = class HomeView extends View
       console.warn 'no more jquery browser version...'
     c.isEnglish = (me.get('preferredLanguage') or 'en').startsWith 'en'
     c.languageName = me.get('preferredLanguage')
-    # A/B test: https://github.com/codecombat/codecombat/issues/769
-    c.frontPageContent = {0: "video", 1: "screenshot", 2: "nothing"}[me.get('testGroupNumber') % 3]
-    application.tracker.identify frontPageContent: c.frontPageContent
-    application.tracker.trackEvent 'Front Page Content', frontPageContent: c.frontPageContent
     c
 
   afterRender: ->

app/views/play/level/hud_view.coffee

@@ -126,7 +126,7 @@ module.exports = class HUDView extends View
     if thangType.get('raster')
       wrapper.empty().append($('<img />').attr('src', '/file/'+thangType.get('raster')))
     else
-      stage = thangType.getPortraitStage options
+      return unless stage = thangType.getPortraitStage options
       newCanvas = $(stage.canvas).addClass('thang-canvas')
       wrapper.empty().append(newCanvas)
       stage.update()