How to make all webform types collapsed by default?
Firstly, let me recommend you use Weform 7.x-4.0-alpha6. It has conditionals built into it. Webform Conditional is a great module but I had problems with it.

Options, for select components, take the following format:

mr|Mr
ms|Miss
mrs|Mrs
doc|Doc


The in-built webforms conditionals are very simple and intuitive. Just add a condition and it will display an interface enabling you to hide/show a component when another component is/is-not a certain value.