Javascript to detect frames support

[Yamaha_R1]

How can I use javascript to detect frames? I want to run a small line of javascript, but only IF the browser supports FRAMES.

Any ideas?

Yamaha

[edited by: tedster at 9:29 pm (utc) on May 7, 2003]
[edit reason] change java to javascript [/edit]

[drbrain]

document.frames

But I don't know if it is defined if the document has no frames.

[Yamaha_R1]

Eureka!

I added:

if (top == self && document.frames) self.location.href =

And now it will only re-direct if the browser has frames.

Thanks!