to make on-fly a text box

if I want see in a page 2 box text I write
<input type="text" name="txt_1" ..
<input type="text" name="txt_2" ..

but if I want insert one at time when I click a button INSERT?
and want delete one at time when click a button DELETE?

artev wrote:

if I want see in a page 2 box text I write
input type="text" name="txt_1" ..
input type="text" name="txt_2" ..

but if I want insert one at time when I click a button INSERT?
and want delete one at time when click a button DELETE?

createElement, appendChild, and removeChild.

A few more functions that may be of interest are located in the DOM area
of the Gecko developer pages.

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