Hi Terry,
Many thanks for your reply.
I've created a function using your javascript and have attached it to the onload() event of my form.
However, I get the the following javascript error on the uploader.startbrowse(); line when the page loads.
Message: Object doesn't support this property or method
If I call the same function from the onclick event of a hyperlink on the page, a blue panel appears on the page with an exclamation mark icon and the message 'File Browsing Dialog has been blocked'. There is hyperlink beneath this error message with the title 'Please click here and try again'. If I click on the hyperlink, the open file dialog opens successfully.
Is there anything else that I can try in order to get this working on the load of the form?
Thanks,
Tim