History.go(-1) Problem

I use this code in a agent to check existing records…when i run this it says Page expired. How can i overcome thisRegards

Shana

If n>=1 Then

	Print "<script language='JavaScript'>"

	Print "{"

	Print "alert ('ID already exists !');"

	'Print "history.go(-1);"

	Print "javascript:history.go(-1);"

	Print "}"

	Print "</script>"

	Exit Sub

end if

Subject: history.go(-1) Problem…

There’s no general way to overcome this. history.go(-1) works just like the back button of the browser. Depending on the last request and server response, the previous page may or may not be available.

Check out this blog entry for some more details:

http://www.codestore.info/store.nsf/unid/BLOG-20071011