Hello! I've got an ASP document that 5 years old. Actually I'm working with PHP but I must use ASP for a Windows Application. So I need someone to explain this function to me.

//DNS SETTINGS ARE INCLUDED ALREADY.

function Check_Is_Web_Locked()
    dim cmdDB , Ret
    OpenDatabase 
    Set cmdDB = Server.CreateObject("ADODB.Command")
            With cmdDB
                .ActiveConnection = DBCon
                .CommandText = "TICT_CHECK_WEB_STATUS"
                .CommandType = adCmdStoredProc
                .Parameters.Append .CreateParameter("RETURN_VALUE", adInteger, adParamReturnValue, 0)
                .Execute,,adExecuteNoRecords
                Ret = Trim(.Parameters("RETURN_VALUE"))

            End With
            Set cmdDB = Nothing
            CloseDatabase

            Check_Is_Web_Locked = Ret

end function

What does this function do?

Is "TICT_CHECK_WEB_STATUS" a StoredProcedure?

If it's what are the coulumns that function looking for?