My form keeps getting directed to nowhere upon submit b/c my forms action url already uses url parameters

Question

Hi I have a Simple form that uses a get method to pass a value to the next page. The forms action url is a url that already has URL parameters, so when i click submit I get redirected to a page that says so and so's url address dosnt exsist. How can I use a url that already has url parameters for my forms action without being directed to nowhere?

<form method="get" action="https://www.XXXXXXXXXXXXXXXXXXXXXXXXXX?ID=267" name="myForm">

<input name="text_input" size="9" type="text"><br>
<input name="text_input2" size="9" type="text"><br>

<input name="total" size="14" type="text">

<input value="UPDATE" type="button">

Answer 1

Just put in a hidden input field:

<input name="ID" value="267" style="display:none">

You should probably do the display:none part in a CSS file somewhere though.