IE7,8 javascript functions dont work

javascript, history.back, history.go(-1), dont work on internet explorer,
when i use this functions i always recieve the page has expired message
how i can resolve this problem?

wserpas wrote on Thu, 8 Jan 2009 07:43:10 -0800:

> javascript, history.back, history.go(-1), dont work on internet
> explorer, when i use this functions i always recieve the page has
> expired message how i can resolve this problem?

You get that because the previous page had a header indicating that it
should not be cached, or it was the result of a "dynamic" request (eg. you
submitted a form to get to that page), or it's a secure page (over SSL) and
you have you IE settings such that encrypted pages are not stored on disk
and therefore not cached.

--
Dan

wserpas wrote on Thu, 8 Jan 2009 07:43:10 -0800:

> javascript, history.back, history.go(-1), dont work on internet
> explorer, when i use this functions i always recieve the page has
> expired message how i can resolve this problem?

In my other reply I neglected to point out that this is not an IE7/8
problem, it's simply a result of not caching the previous page. If you want
to "work around" this then you need to get the previous page to be cached by
IE, which would mean modifying the response headers to allow that.

--
Dan