Removed superfluous 'tracks' directory at the root of the repository.

Testing commits to github.

app/helpers/projects_helper.rb

@@ -0,0 +1,48 @@
+module ProjectsHelper
+
+  def get_listing_sortable_options(list_container_id)
+    {
+      :tag => 'div',
+      :handle => 'handle',
+      :complete => visual_effect(:highlight, list_container_id),
+      :url => order_projects_path
+    }
+  end
+  
+  def set_element_visible(id,test)
+    if (test)
+      page.show id
+    else
+      page.hide id
+    end
+  end
+
+  def project_next_prev
+    html = ''
+    unless @previous_project.nil?
+      project_name = truncate(@previous_project.name, 40, "...")
+      html << link_to_project(@previous_project, "&laquo; #{project_name}")
+    end
+    html << ' | ' if @previous_project && @next_project
+    unless @next_project.nil?
+      project_name = truncate(@next_project.name, 40, "...")
+      html << link_to_project(@next_project, "#{project_name} &raquo;")
+    end
+    html
+  end
+  
+  def project_next_prev_mobile
+    html = ''
+    unless @previous_project.nil?
+      project_name = truncate(@previous_project.name, 40, "...")
+      html << link_to_project_mobile(@previous_project, "5", "&laquo; 5-#{project_name}")
+    end
+    html << ' | ' if @previous_project && @next_project
+    unless @next_project.nil?
+      project_name = truncate(@next_project.name, 40, "...")
+      html << link_to_project_mobile(@next_project, "6", "6-#{project_name} &raquo;")
+    end
+    html
+  end
+  
+end