Calling a function in another window 1

[NiceButDim]

Hi,
I don't know much about javascript and I have what I hope is a simple question;
I have a web page made up of 2 frames. I want javascript in the second window to call a javascript function in the first window.
Assuming that it's possible, can anyone tell me how.
Thanks.

john.

 

[tsuji]

[1] top page include an iframe named "a" (attribute name="a") and another iframe named "b" (attribute name="b").
[2] In iframe named "a" loaded a page containing a function x().
[3] In iframe named "b" loaded a page containing a function y().
[4] In iframe "b", the line calling its function y() would be simply like this.
[tt][blue]y();[/blue][/tt]
[4.1] In iframe "b" the line calling the function x() in iframe "a" would be like this.
[tt][blue]top.frames["a"].x();[/blue][/tt]

 

[NiceButDim]

Exactly what I was after. Thanks a lot!

john.