Description
array 
icap_list_events ( int stream_id, int begin_date [, int end_date] )
     Returns an array of event ID's that are between the two given
     datetimes.
    
 
     icap_list_events() function takes in a
     beginning datetime and an end datetime for a calendar stream. An
     array of event id's that are between the given datetimes are
     returned.
    
     All datetime entries consist of an object that contains:
     
        int year - year
       
        int month - month
       
        int mday  - day of month
       
        int hour  - hour
       
        int min   - minutes
       
        int sec   - seconds