how i can show jm slideshow on category page

Pls do following 2 steps:
1. Open app\design\frontend\default\jm_templates\layout\jmslideshow.xml
2. Add

Code:

<catalog_category_default>
  <reference name="topsl">		
		<block type="joomlart_jmslideshow/list" name="jmslideshow" >
			<action method="set">
				<params>
					mainWidth = 400
					mainHeight = 200
				</params>
			</action>
		</block>
  </reference>
</catalog_category_default>

below of

Code:

</cms_index_index>

Notice red lines.

Hi,

i paste this

<?xml version="1.0"?>
<layout version="0.1.0">
<default>
<reference name="head">
<action method="addCss"><stylesheet>joomlart/jmslideshow/css/jm.slideshow.css</stylesheet></action>

</reference>
</default>
<cms_index_index>
<reference name="topsl">
<block type="joomlart_jmslideshow/list" name="jmslideshow" before="-">
<action method="set">
<params>
mainWidth = 400
mainHeight = 200
</params>
</action>
</block>
</reference>
</cms_index_index>
</layout>

but show nothing on category page, im using jm epidio with magento 1.4.1.1 version

No no.
This code

Code:

<catalog_category_default>
  <reference name="topsl">		
		<block type="joomlart_jmslideshow/list" name="jmslideshow" >
			<action method="set">
				<params>
					mainWidth = 400
					mainHeight = 200
				</params>
			</action>
		</block>
  </reference>
</catalog_category_default>

below of

Code:

</cms_index_index>

NOT INSIDE