items in aselect change in function on which item is selected in another select: how can i do that?

[_andrea.l]

Thank you for readin my post!
I have two select (select1 and select2).
in select1 I have items: a,b,c,d
In select2 I should have
items a1,a2,a3 if I chose a in select1,
items b1,b2,b3 if I chose b in select1,
items c1.... if I chose c in selec1,
....

How can I do that?
Thank you in advance for the time you'll spend for me,
Mario.

[RobG]

_andrea.l wrote:

Thank you for readin my post!
I have two select (select1 and select2).
in select1 I have items: a,b,c,d
In select2 I should have
items a1,a2,a3 if I chose a in select1,
items b1,b2,b3 if I chose b in select1,
items c1.... if I chose c in selec1,
...

Search the newsgroup for "dynamic option list" and browse:

<URL:http://www.mattkruse.com/javascript/dynamicoptionlist/>
--
Rob

[_andrea.l]

The solution I have found (or other said to me :-P
are:

http://www.webreference.com/programm...chap8/2/7.html

<URL:http://www.mattkruse.com/javascript/dynamicoptionlist/>

Thak you to all!