> i am trying to open choose file dialog box > when page upload.below is my code which works > fine in internet explorer but it did not > work in firefox. certainly does work in Firefox. I think Its because you have no <form> element and you also need the ENCTYPE set as 'multipart/form-data' Whilst IE may be showing the browse button, I'll bet it wont upload. <HTML><Head></Head><Body> <form name='name_your_form' action='upload_processing_script.php' method='POST' ENCTYPE='multipart/form-data'> Select File : <input type='file' size='60' name='FILEUPLOAD'> <input type='submit' value='Click Here to Upload File'> </form> </Body></HTML> Cheers, Bill.