Mark all in lisbox based on selection in another listbox

[jagannalla]

Hi,

- I had two list boxes with different fields.

- The first list box contain single data with presentation checkbox.

- The second list box contains mulitple data with presentation checkbox.

Now the task is if i mark the checkbox in the first list box then the second list box should automatically mark all and vice versa. When i unmark the 1st list box it should unmark all in 2nd list box.