Simple MA EA with condition - coding reqd

Can someone write a simple EA that does the following?

[Buy Entry]
#1. When EMA 8 cross above EMA 21, place a buy with TP = 50pips, SL = 15 pips.

[Sell Entry]
#2. When EMA 8 croww below EMA 21, place a sell with TP = 50pips, SL = 15 pips.

[Condition]
#3. Upon any entry, there should be no further buy/sell entry until price touches EMA 200.

SEARCH GENERIC MA CROSSOVER

RR has done this already long ago

I have a looked at it already but it doesnt apply my condition:

[Condition]
#3. Upon any entry, there should be no further buy/sell entry until price touches EMA 200.

He added me a filter for $50 bucks.. So if the idea works as well as you think its a no brainer. Just email him and tell him tommbstone gave his info. RR is a good guy and very fast.