I'm hoping someone can point me in the right direction - I've been searching for ages with no success and haven't really much idea where to look:
I have a form with two drop-down boxes, where the content of the second needs to be dependent on the option chosen in the first
eg if the first dropdown box is 'countries' and the second is 'states', and the user chooses USA in the first dropdown box, they should only see USA states in the second box.
There isn't a high number of choices available to the user so the detail can be in a database or in the file itself with no problem.
All pointers where I start are very welcome
Aaah, I was seraching for ages, don't know how you found that so quickly.
Looks good - I'll give it a go.
php would be even better because it could return options for the second box only when the query has results (in this case, when holiday rentals of a certain size actually exist for the country / states chosen) but this looks like a good 'second best'.