Hi All, thanks for the pointers. At first I tried restyling the box, as you all say EXTREMELY tricky. After hours of googling, I decided to go for a jquery solution which done the job - http://valums.com/ajax-upload/ in the end. Once created, I could then pass of to my php page. Hopefully that helps someone out,:
new AjaxUpload(button,{
action: 'myfilescript.php',
thanks again all