Im am customizing the fields for the accounts module in ZoHo crm.

Now i found a problem, What i would like to f or example is:

2 picklists.

one Picklist with option A, B and C

Here comes the tricky part.

When option A is selected

I Want Picklist two give the options a, b, c and d

When option B is selected

I Want  Picklist two give the options e, f, g and h

Now is my question is this possible and if yes how?

List one will be 19 options long

and list two max 10 per option form pick list  one (in Total 108 options long)

Greets Jeroen