A quick google translate shows this:
-GetCurrentMerc - get LocalID measurement, the currently selected
-ChangeItemOwner - picks up the subject of one NPC and other issues
-ShowMap - shows an open global map (without fog)
-EnableSaveOnBattle - the management regime of "Iron Will"
-ShowDialog - displays a dialog with the specified text and different variants of the buttons
-SetItemCondition - change the subject wear
-A set of functions for working with XML-files (including XPath)
-A set of functions for working with the inventory directly to the NPC, as well as to work with the contents of vehicles (cab and trunk)
-IsFileExists - checking existence of file
EDIT:
Here's a link from theBrain that might help you with the
TEC-9 work