mcal_reopen
    (PHP 3>= 3.0.13, PHP 4 )
mcal_reopen -- Reopens an MCAL connection
Description
int 
mcal_reopen ( int mcal_stream, string calendar [, int options] )
     Reopens an MCAL stream to a new calendar.
    
     mcal_reopen() reopens  an MCAL connection to the
     specified calendar store. If the optional
     options is specified, passes the
     options to that mailbox also.