Switch to side-by-side view

--- a/HelloForge/helloforge/model/wiki.py
+++ b/HelloForge/helloforge/model/wiki.py
@@ -22,6 +22,17 @@
 wikiwords = [
     (re.compile(pattern), replacement)
     for pattern, replacement in wikiwords ]
+
+MD = markdown.Markdown(
+    extensions=['codehilite'],
+    output_format='html4'
+    )
+
+def to_html(text):
+    content = MD.convert(text)
+    for pattern, replacement in wikiwords:
+        content = pattern.sub(replacement, content)
+    return content
 
 class PageHistory(Snapshot):
     class __mongometa__:
@@ -83,14 +94,7 @@
 
     @property
     def html_text(self):
-        md = markdown.Markdown(
-            extensions=['codehilite'],
-            output_format='html4'
-        )
-        content = md.convert(self.text)
-        for pattern, replacement in wikiwords:
-            content = pattern.sub(replacement, content)
-        return content
+        return to_html(self.text)
 
     def reply(self):
         while True: