make action="get" append instead of replace?

[homebrewalright]

hello,
ive got a basic html form that a user inputs data in, which in turn becomes variables, using form method = "get". the page im using it on already has variables appended to the url which are necessary. when the form is submitted it replaces the variables instead of appending the new ones on to the end. the url for form action = is

<form action="<?php echo tep_href_link('product_info.php', 'cPath=' . $HTTP_GET_VARS['cPath'] . '&' . 'products_id=' . $HTTP_GET_VARS['products_id']); ?>"

which works as a link but not in this case apparently.

(its for oscommerce which is why there are strange functions)

the original link is

http://localhost/catalog/product_info.php?cPath=21&products_id=28&osCsid=082b4b4ac0c67ccbfe174f600be370c3

but everything after the ? gets replaced with the form variables when the form is submitted.

any suggestions?

thanks in advance,

matt

[NogDog]

You could put the desired values into hidden fields in the form.