Need help on transfering the value of a textbox to another page under a frame

[qmfaisal]

I want to make a code that will transfer the value of textbox to another page and then that page will run the action, that is pre-set, upon that value of the textbox and then show the result under a parent frame. For example, in the index page, there is a search option. Now when the user types a phrase and click on the search button, then the search phrase will be taken to the search page and that page will do the action and then the result of the search will be shown under a parent frame in a third page. Can anyone help me please?

[nicdp]

If the 3rd pages opens at the same time of the second one put the query code directly on this one.

If the third page has to be opened clicking on the second and you need to pass the variable you can just put the variable in a hidden field if you want to use a button or make a link like "thirdpage.php?phrase=<?php echo $phrase; ?>".