fixed image resizing

app/helpers/posts_helper.rb

@@ -1,16 +1,23 @@
 module PostsHelper
   def resize_image_links(post, user)
     links = []
+
+    if post.has_medium?
+      links << link_to("M", post.medium_file_url, :id => "medium-file-link")
+    end
     
-    links << %{<a href="#" data-src="#{post.file_url}" data-width="#{post.image_width}" data-height="#{post.image_height}">Original</a>} if post.has_medium? || post.has_large?
-    links << %{<a href="#" data-src="#{post.medium_file_url}" data-width="#{post.medium_image_width}" data-height="#{post.medium_image_height}">Medium</a>} if post.has_medium?
-    links << %{<a href="#" data-src="#{post.large_file_url}" data-width="#{post.large_image_width}" data-height="#{post.large_image_height}">Large</a>} if post.has_large?
+    if post.has_large?
+      links << link_to("L", post.large_file_url, :id => "large-file-link")
+    end
+    
+    if post.has_medium? || post.has_large?
+      links << link_to("O", post.file_url, :id => "original-file-link")
+    end
     
     if links.any?
-      html = %{<li id="resize-link"><a href="#">Resize</a></li><ul id="resize-links">} + links.map {|x| %{<li>#{x}</li>}}.join("") + %{</ul>}
-      html.html_safe
+      content_tag("span", raw("Resize: " + links.join(" ")))
     else
-      ""
+      nil
     end
   end
 end