javascript : general starting-off questions

[projection83]

Hello!

great site here that i just discovered recently.

I am getting into actual javascript (before i sort of used it here and there, not understanding it completely).

I have two general questions:

A) What is by your opinion, the best (preferably free) software that is a javascript (and html/css) editor that automatically has options some up while you are writing?( and possibly has somewhat of a visual button pressing interface?)

B)I am trying to create a simple page where pressing a link in box A and box B change the written content in box C. What are some key words and ideas that I should lookup to get a handle on something like this? I have a general understanding of programming, but I am getting lost in the details with this problem for now (didnt get too far yet).

thanks for any help,

[reminder]

for the editor google for wysiwyg
and for the change content of some other elemnt use
onclick="document.getElementbyId("objectId").innerHTML = "something"
cheers