Validating Multiple Uploads

when uploading multiple files with php, one uses an array for the name of the file field like this: <input name="image[]" type="file" id="1" size="40">

Now I have some genius jscript that checks the file types of multiple upload fields. But it requires the name of each of the fields to be unique. Since all my fields have image[] for the name - the script breaks. If I name my fields with image1, image2, image3 etc, the jscript works.

In order to upload multiples, php requires the name of the field to be an array as above. I just need a little tweak to this jscript!

Here is the jscript. pretty simple, except for when the field is called using it's "name" property midway down. I tried using unique id's but this didn't seem to work - of course I might have messed it up. Code: