[ic] I write a new file named"order_lines.html",it's like order.html, and it's called as following

[grace]

I write a new file named"order_lines.html",it's like order.html, and it's called as following
http://www.test.com/cgi-bin/cpp/admin/order_lines?vender_prefix=FR&showvenders=1&showall=1

in the order_lines.html,exist following codes:
[seti page_title]
	[L]Order[/L]: [L]Order Lines by Vender[/L] - [cgi vender_prefix]-[Scratch archive_subwhere]
	[set help_name]order.main[/set]
[/seti]

[cgi vender_prefix] is displayed correctly in the first page. but if click to next page, [cgi vender_prefix] can not be displayed. How to translate [cgi vender_prefix] to the next page?

Regards,
Grace