HSLayers
********
Back to the topic: now you should know the basic from both worlds,
`OpenLayers <http://openlayers.org>`_ and `ExtJS <http://extjs.com>`_.

HSLayers tries to build on top of both. Initially, it tries to look as
*extension of OpenLayers*. But where this is not possible or where
appropriate, it is *extension of ExtJS*. Let's go through HSLayers
Components and have a look on them more in detail.

HSLayers introduces new `HSLayers` namespace, and the component names
follows the logic of OpenLayers, so for example we have
`HSLayers.Layer.MapServer` for special type of MapServer layer.

But first, we have to download HSLayers and build them for later usage.

.. toctree::
    :maxdepth: 2

    get
    build
    setup

Later we will talk about each HSLayers component:

.. toctree::
    :maxdepth: 2

    mappanel
    infopanel
    ows
    printing
    viewer
    mapportal
    controls/index
    layers/index
    editing
    conslusion