Modge Podge Outdoors

[kungfugimp.livejournal.com]

Has anyone tried this product for items that would be exposed to the elements? I'm curious to see if this is the type of Modge Podge I'm looking for. I've used the regular stuff and while it dries fine, once it gets a little wet or near moister, it gets tacky again. I was using this to adhere and finish off frabric on wooden boxes and I though of using a clear varnish or something to seal over the top coat of Modge Podge. The link is here:

http://www.plaidonline.com/productDetail.asp?itemID=CS11220

If anyone has had experience with this, I'd love to hear it.