How to draw stacked column chart

[mpgutta]

hello everybody,
I want to draw a stacked column chart for showing status of different programs by showing program names on y-axis, dates on x-axis
1 corresponds to green
0 corresponds to yellow
-1 corresponds to red
in the chart i have to show the respective colors i have to show in the chart instead of values.
Could you please help in achieving it.
i need to do it urgently.. .
sample data for the chart is as follows.
Date program1 Program2 Program3 Program4
1-Aug-08 1 1 1 1
31-Jul-08 0 0 0 0
30-Jul-08 1 1 1 1
29-Jul-08 0 0 0 0
28-Jul-08 0 0 0 0
27-Jul-08 0 0 0 0
26-Jul-08 1 1 1 1
25-Jul-08 -1 -1 -1 -1
24-Jul-08 0 0 0 0
23-Jul-08 -1 -1 -1 -1
22-Jul-08 0 0 0 0


Thanks in advance.

Kind Regards,
Mohan.

[Andy Pope]

Confused by your terminology but is this what you wanted?