We've developed a web application with static & iframes, each time we interact with the links in the static frame gives results in the iframe.
it has a custom back button in the static menu frame. this back button working fine in IE7 IE8 but not properly working in IE9 it goes 3 sometimes 4
pages back.

we are using history.go(-1)
is there any other way to make it work in IE9, even pressing the Backspace key wont work. we've tried many ways but no use.

Refer this screenshot

Back.png