Problems With List Component Flash Cs3

Hello Friends,

I am working in Flash Cs3.

I am having a List component in my application.

I added 10 items into my list component. Now out of those 10 items, i want to disable particular list items like Item 4, Item 8, Item 9. How to do this using flash cs3 or flash 8.0.

Item1 – Enabled state
Item2 – Enabled state
Item3 – Enabled state
Item4 – Disabled state
Item5 – Enabled state
Item6 – Enabled state
Item7 – Enabled state
Item8 – Disabled state
Item9 – Disabled state
Item10 – Enabled state

Any suggestions/ideas would be really appreciated.

Regards,
Rajesh