& btcritslot()
 
  Syntax: btcritslot(<UnitDB>,<location>,<critslot>,<typeflag>)
 
  This function returns the details about the contents of the 
  specified <critslot> in <location> on <UnitDB>.
 
  Arguments:
  <typeflag> can be one of the following:
 
  * name will return the name of the item at that critslot
  * status will return the condition of the part - either Operational 
    or Destroyed
  * data will return the amount of ammo in an ammobin, the remaining 
    recharge time for a weapon which has been fired
  * maxammo will return the maximum capacity of an ammobin
  * mode will return the weapon mode
  * any other argument will return the same as the name arg. 
 
  Note: If the <typeflag> argument is mode and the weapon is set to 
  normal mode, the function returns a blank string
 
 Continued in btcritslot()2