StevenFullman

Hi there, PHP does nothing after the output has been sent (it's a pre-processor), so there's no 'onchange' event you can call. As the others have said AJAX is the way to go. jQuery would probably be the easiest option. I've been using this plugin recently: http://www.appelsiin...rojects/chained It does exactly what you need, and is more intuitive than other similar ones I've seen. Cheers, Steve

Hi there, You need to pass in the name of the parameter (as an array) as well: <?php class GetPlatformByUserAgent{ public $useragent = 1234 ; //$a = $_SERVER['HTTP_USER_AGENT']; }; $client = new SoapClient("[url="http://BLANK.asmx?wsdl"]http://BLANK.asmx?wsdl"[/url]); $response = $client->GetPlatformByUserAgent(array("pUserAgent" => "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0)")); echo $response ?> Cheers, Steve