Single Events - To import a single event to your personal calendar click on the title and select open when the file download dialog appears. Make any changes that you would like in the appointment window and click on save, then close.
Multiple Events - To import more than one event, place a check mark in the first column of the events you wish to add to your personal calendar and click on the Import Marked Events into Personal Calendar button. Select save when the file download dialog appears. Note the folder and file name.
Next open your personal calendar and follow the instructions to import a file in iCal format.
Finally, Check your calendar for the events imported.