begin
	ResultURL := 
		GetURLBase + 
		'&zoom=' + inttostr(GetZ - 1) + 
		'&tl_lat=' + RoundEx(GetTLat, 6) + 
		'&tl_lon=' + RoundEx(GetLLon, 6) +
		'&br_lat=' + RoundEx(GetBLat, 6) +
		'&br_lon=' + RoundEx(GetRLon, 6) +
		'&utf&ver=1';
end.