This thread seems to say it's not possible, although the thread is quite old now :- http://groups.google.com/group/comp.lang.javascript/browse_frm/thread/7dfb671 70af8f106/df756fb9470736db -----Original Message----- From: php-objects@xxxxxxxxxxxxxxx [mailto:php-objects@xxxxxxxxxxxxxxx] On Behalf Of Kiran Sent: 26 April 2007 13:26 To: php-objects@xxxxxxxxxxxxxxx Subject: Re: use of header() Hi Every body, Can You tell me how to get file size from file field in javascript before uploading In file field I can upload both file & Images. I use this one bt not working for files *********************************************************************************** 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 who 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 ***********************************************************************************