Prettier wiki syntax help link.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@5241 e93f8b46-1217-0410-a6f0-8f06a7374b81

lib/redmine/wiki_formatting/textile/helper.rb

 # Redmine - project management software
-# Copyright (C) 2006-2008  Jean-Philippe Lang
+# Copyright (C) 2006-2011  Jean-Philippe Lang
 #
 # This program is free software; you can redistribute it and/or
 # modify it under the terms of the GNU General Public License
           heads_for_wiki_formatter
           # Is there a simple way to link to a public resource?
           url = "#{Redmine::Utils.relative_url_root}/help/wiki_syntax.html"
-          
-          help_link = l(:setting_text_formatting) + ': ' +
-            link_to(l(:label_help), url,
-                    :onclick => "window.open(\"#{ url }\", \"\", \"resizable=yes, location=no, width=300, height=640, menubar=no, status=no, scrollbars=yes\"); return false;")
+          help_link = link_to(l(:setting_text_formatting), url,
+            :onclick => "window.open(\"#{ url }\", \"\", \"resizable=yes, location=no, width=300, height=640, menubar=no, status=no, scrollbars=yes\"); return false;")
       
           javascript_tag("var wikiToolbar = new jsToolBar($('#{field_id}')); wikiToolbar.setHelpLink('#{help_link}'); wikiToolbar.draw();")
         end

public/stylesheets/jstoolbar.css

 	margin-right: 4px;
 }
 
-.jstElements .help { float: right; margin-right: 1em; padding-top: 8px; font-size: 0.9em; }
+.jstElements .help { float: right; margin-right: 0.5em; padding-top: 8px; font-size: 0.9em; }
+.jstElements .help a {padding: 2px 0 2px 20px; background: url(../images/help.png) no-repeat 0 50%;}
 
 /* Buttons
 -------------------------------------------------------- */