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dependent drop down boxes

i want to make dependent combobox in php
i have tables in database and these table are related.

1st combo on my form is always loaded and when user select value then primary key of selected dropdown will be used in where clause of query and populate 2nd combo box.

i m new to php and javascript.
i m unable to solve this problem.
can any body give example through code.
Mar 19 '07 #1
1 3487
mainul
51
check out this link. hope you will find your solution.

http://www.plus2net.com/php_tutorial..._down_list.php

best regards,
Mainul
Mar 20 '07 #2

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