problem with button in multipage form on internet explorer

Good evening, i have a problem with IE. I made a multipage form with Chronoform and with Firefox all works perfectly, i can go forward and back. I have associated a link (a href URL) to the back button but with IE it doesn't work. So I have try to associate a JS function to the button...
onclick="history.back()
but when I go back with the button I have always the same error... "Warning: Page Has Expired"
I've been looking for solutions for the web and I've found many articles where people suggest to use:
<META HTTP-EQUIV="Pragma" CONTENT="no-cache">
<META HTTP-EQUIV="CACHE-CONTROL" CONTENT="NO-CACHE">
<META HTTP-EQUIV="EXPIRES" CONTENT="0">

or something like this...but I don't know exactly where...I don't konow if i need only 1 or 2 of it,or more...
Sorry if my englisch is not perfect 😀
Anyone can help me?😢

Hi AleAste,

You need to be careful going backwards through a part-completed form. The best way to do this is to enable steps navigation in the Multi-Page plug-in and then create a link for the previous page.

Bob