CSV file importing

Hi,

I'd like to import CSV files to MT4 and work with them like a totally new instrument because  I'd like to backtest strategies with US stocks.

-The data files are comma separated CSV files what I download from yahoo.com/finance.

-An example:

- So I need a method or expert what solve this problem.

- I'd like to see the datas as a chart also with its ticker like "JPM" (datas are daily).

- I'd like to get an explanation for the code and a short instruction how to use it.

Thanks