indicator request please

[knossos]

Hi,

I've just seen the post from scorpion about placing requests here. I haven't a clue where to start with this sort of thing but what I would ideally like is something like this:

1)price bars to turn red when a specific moving average is sloping downwards and the signal line of an macd is turned down.
2)price bars to turn green when the moving average is sloping upwards and the signal line of macd is sloping upwards.
3)a marker on price counting back a set number of bars
4)a marker on the macd counting back a set number of bars

If bars cannot be coloured then some sort of dot indicator to show that the slopes are in the same direction.

That would be great! Believe me , it would give a really neat visual aid to this sort of trade.

Thanks.