Making 2 objects appear by clicking a button

Question

i want to click on a radiobutton and make a table appear with
content and another table dissapear at the same time. is there a
way of doing this?
alternatively i was thinkin i could just make form appear
that i want and then have a layer with a white background appear at
the same time on a different part of the screen, so it effectively
covers up the part i want to dissapear. is there a way of doing
that? here is the code on the button justnow
<input
class=FormBlackText
onClick="document.all('ThirdApp').style.display = 'block';"
tabindex=7 type=radio value="Joint Application"
name=Application>
the third app appears and i want the secondapp to dissapear
at the same time.
cheers

Answer 1

Best way is to have a separate state that's a copy of the first, just with a video player. An alternative is to do something like set the opacity on a button click to take a video player from invisible to visible.
In terms of playing different videos, just have each button set the source property on the video player. On Click > Play Action Sequence > Set Property > Source.
-Bear