Small patch to manually show initially hidden file Uploader

[Josh Trutwin]

Discussed this with Mike Wilcox - added a small patch for when you need to manually show an initially hidden flash fileUploader. This could happen if your file uploader was in a hidden div/table, etc and not a dijit with an "onShow" method such as a tab container.

In addition talked about having a _created boolean which would prevent the creation code being called twice which leads to re-initialization issues when going to a tab with an uploader, selecting a file, then going to a different tab and returning to the uploader tab. But I was unable to correctly implement something like this so not included in patch file.

[Josh Trutwin]

saving the value of the createMethod so can be called manually with ease

[Josh Trutwin]

One thing that's a little goofy is that the function name is a string value so have to call with something like:

w = dijit.byId('myUploader'); w[w.createMethod]();

Maybe store the method itself so can call w.createMethod(); ?

[Mike Wilcox]

I can't remember if I added this patch or not, I'm sorry. But this is no longer supported and suggested you use dojox.form.Uploader.

[dante]

don't close ticked in tbd