Viewing another report using the back button

I have a web page with a menu that allows you to run different reports. Each selected report is displayed on a report viewer control on the same page.

Here's my issue:
View one report (Report A) and then another report (Report B).
Now click the brower's back button to get back to Report A.
Click refresh button in the Report A toolbar (or any link in Report A).
Instead of Report A, Report B shows up.

Is this a known issue in the SSRS Report Viewer web control or am I missing something?

[579 byte] By [uamaradasa] at [2007-12-24]