Audio and Email Alert added to Forex Indicator

The Attached Forex Indicator for Meta Trader 4 is a Double Stochastic that colors a section of the chart blue (buy) or Red (sell) when the Stochastic either goes above 80 (sell signal for over bought) or goes below 20 (Buy signal for over sold). That section of the chart will remain colored until the stochastic leaves the area of over bought/sold. I need someone to add a Audio and Email alert option for this Indicator for when it crosses into any of these over bought/sold areas on the chart the indicator is attached. Just want this done as soon as possible.