Just like your browser’s back button, the following script allows the user to press a button to returns the user to the previous page.
Paste the following code where you want the button to appear on your page:
<FORM> <INPUT TYPE=”Button” VALUE=”Previous Page” onClick=”history.go(-1)”> </FORM>
If you would rather use a link, paste the following code where you want the link to appear:
<a href=”javascript:history.back(1)”>Previous Page</a>