I tend to use the Prototype Ajax.Updater for this - http://prototypejs.org/api/ajax/updater You simply define a <div> with a container name, and then call Ajax.Updater passing the container name, URL and parameters, like this :- new Ajax.Updater('eventsblock', '/webdiary/index.php', { method: 'post', parameters: { task: 'ajaxshowmonth', newdate: newdate } , evalScripts: true} ); Your PHP script should return back the complete HTML, i.e. "<select>......</select>", which will be placed inside the <div>. Rob. -----Original Message----- From: php-objects@xxxxxxxxxxxxxxx [mailto:php-objects@xxxxxxxxxxxxxxx] On Behalf Of ITP Vision Promotion Sent: 03 June 2008 10:07 To: php-objects@xxxxxxxxxxxxxxx Subject: Need to select subcategories through ajax Hello, I am retrieving categories from a database, when I click a link, I need to display subcategories under it, without ajax, there is a condition: if($cidd == $cid) One is th Get parameter sent, and one is the id of the category, and one is the id of the category, without ajax, this works fine, but with ajax, there is no way to differentiate the ids, I need a way to be able to specify where the subcategories should be displayed Regards *********************************************************************************** Any opinions expressed in email are those of the individual and not necessarily those of the company. This email and any files transmitted with it are confidential and solely for the use of the intended recipient or entity to whom they are addressed. It may contain material protected by attorney-client privilege. If you are not the intended recipient, or a person responsible for delivering to the intended recipient, be advised that you have received this email in error and that any use is strictly prohibited. Random House Group + 44 (0) 20 7840 8400 http://www.randomhouse.co.uk http://www.booksattransworld.co.uk http://www.kidsatrandomhouse.co.uk Generic email address - enquiries@xxxxxxxxxxxxxxxxx Name & Registered Office: THE RANDOM HOUSE GROUP LIMITED 20 VAUXHALL BRIDGE ROAD LONDON SW1V 2SA Random House Group Ltd is registered in the United Kingdom with company No. 00954009, VAT number 102838980 ***********************************************************************************
