Simple indicator

It's a really simple indicator.

It just use EMA21, EMA55 and EMA89 under one period above the current timeframe (PERIOD_CURRENT+1).

The indicator is suposed to draw a Blue bar under the prices if EMA21>EMA55>EMA89 and a red bar above the prices if EMA21<EMA55<EMA89. However, it should keep the old condition if a new condition isn't reached.

For example, if it is drawing a blue bar, it will draw blue bar until a red bar condition doesn't happens, even if the blue bar condition don't remains true.

All the sources are required at the end for the job to be accepted as complete.