On point click how to display key value not key name

[macIndian]

Hi,
This is great work by you gays
1)
Here i want to display Point value not key name on every point click
for example on every point click we get popup with key name like 1,2.3,4.....
how to display values of this key names for example 65.8,20 ....
2)
and is it possible to display 2 graph on one screen ..

Thanks