Can I add layered navigation on pages different from home page?
Yes, the ajax layered navigation block can be used with the next xml code.
<reference name="head"> <action method="addItem" ifconfig="ajaxlayerednavigation/home_cat/enabled"> <type>skin_css</type> <name>css/ajaxlayerednavigation.css</name> </action> <action method="addItem" ifconfig="ajaxlayerednavigation/home_cat/enabled"> <type>skin_js</type> <name>js/ajaxlayerednavigation.js</name> </action> </reference> <reference name="before_body_end"> <block type="ajaxlayerednavigation/layer_create" name="ajaxlayerednavigation"> <action method="setTemplate" ifconfig="ajaxlayerednavigation/home_cat/enabled"> <template>ajaxlayerednavigation/create.phtml</template> </action> </block> </reference> <reference name="left"> <block type="ajaxlayerednavigation/layer_view" name="my.catalog.leftnav" before="-" template="ajaxlayerednavigation/layer/homeview.phtml"/> </reference>