Mudancas na interface e suporte a IE6/7

app/models/event.rb

@@ -16,6 +16,8 @@ class Event < ActiveRecord::Base
 	acts_as_paranoid
 	generate_validations
 
+	belongs_to :course
+
 	def Event.to_ical(courses)
 		courses = [courses] unless courses.kind_of?(Array)
 		cal = Icalendar::Calendar.new

app/models/log_entry/event_log_entry.rb

@@ -26,7 +26,7 @@ class EventDeleteLogEntry < EventLogEntry
 		e = Event.find_with_deleted(target_id)
 		e.update_attribute(:deleted_at, nil)
 		EventRestoreLogEntry.create!(:target_id => e.id, :user_id => current_user.id,
-				:course => e.course)
+				:course_id => e.course_id)
 	end
 end