http://forums.mozillazine.org/viewtopic.php?f=19&t=526272&start=0&st=0&sk=t&sd=a

http://xul-fr.org/wiki/ApplisWeb/Request

http://api.yandex.ru/fotki/doc/overview/tutorial-intro.xml

https://developer.mozilla.org/En/DragDrop/Dragging_and_Dropping_Multiple_Items

function onDrop(event)
{
  var files = [];
  var dt = event.dataTransfer;
  for (var i = 0; i < dt.mozItemCount; dt++)
    files.push(dt.mozGetDataAt("application/x-moz-file", i));
}

https://developer.mozilla.org/En/DragDrop/Recommended_Drag_Types

http://mxr.mozilla.org/mozilla-central/source/toolkit/content/nsDragAndDrop.js

https://developer.mozilla.org/en/DragDrop/Drag_and_Drop

http://www.stonie.co.uk/firefox/snippets/uploaddemo.js

https://developer.mozilla.org/en/Creating_Sandboxed_HTTP_Connections#HTTP_notifications

http://xpoint.ru/forums/programming/XUL/thread/25250.xhtml

https://developer.mozilla.org/En/DragDrop/Recommended_Drag_Types#file

https://developer.mozilla.org/En/DragDrop/Drag_and_Drop

https://developer.mozilla.org/index.php?title=En/Code_snippets/Drag_%26_Drop

https://developer.mozilla.org/En/DragDrop/Drag_Operations