Expert advisor modification of 3 functions: programmers needed.

Hi,

I need to modify the existing EA with the following requirements.

To have a input field of "Account Equity" where i can key in the amount of $$ and the EA will trade as (factoring in the new account equity with the margin requirements and margin call of 30%) if the account has xxx of $$ even though the account has larger money.

For e.g. I input $1,000, but my account has $10,000. The EA will trade as if it has only $1,000 and will auto close all positions if margins are not enough for a $1000 account instead of $10000.

I want the EA to stop trading for the day once a basket of orders is closed in loss. It will continue trading if the basket make profits. It's a GRID EA that will open multiple orders for a period of time. The EA will open buystop or selltop orders, I want the EA to trade with the new capital 1000, meaning, if the buystop order does not have enough margin to open ($1000), it will say not enough money even though the actual balance is $10000.

I want the EA to be able to select the time "hour" to trade for the day.