I am using the uploadify in a form along other fields Let's say; Name Surname and Image (Image will require the uploadify)
If the user does not select an image from the Uploadify, does the form submit? i.e. Is it mandatory that when you use Uploadify, the user needs to select a file to submit the form?
no, you can create your own startupload() which performs you validations. If it is all okay you can then call fileUploadStart() from within the startUpload().
I need to get the queue counter, is this possible?
The only reason is that, when I include the Uploadifier, I upload the files needed and 'onAllComplete', I post the form through AJAX. Now if you don't have any files to upload, the 'onAllComplete' event will not be triggered by the Uploadifier, hence I need to check if there is anything in the queue.