Как вывести кнопку с нужной картинкой в тулбар админ части? - Разработка расширений для Joomla 1.5

function custom($task = '', $icon = '', $iconOver = '', $alt = '', $listSelect = true, $x = false)
 
	/**
	* Writes a custom option and task button for the button bar.
	* Extended version of custom() calling hideMainMenu() before submitbutton().
	* @param string The task to perform (picked up by the switch($task) blocks
	* @param string The image to display
	* @param string The image to display when moused over
	* @param string The alt text for the icon image
	* @param boolean True if required to check that a standard list item is checked
	* @since 1.0
		* (NOTE this is being deprecated)
	*/

JToolBarHelper::custom( 'move', 'move.png', 'move.png', 'move' );
получаем
<span class="icon-32-move" title="scan">
</span>

.icon-32-scan { 
	background-image: url(icon-32-scan.png); 
}