Mixin for tiles that use form-encoded POST requests to get images from remote services.  Images will be loaded using HTTP-POST into an IFrame.

This mixin will be applied to OpenLayers.Tile.Image instances configured with <OpenLayers.Tile.Image.allowPost> or <OpenLayers.Tile.Image.enforcePost> set to true.

Inherits from

Instances of OpenLayers.Tile.Image are used to manage the image tiles used by various layers.