/indra/newview/skins/default/xui/en/floater_activeim.xml

<?xml version="1.0" encoding="utf-8" standalone="yes" ?>
<floater
 legacy_header_height="18"
	name="floater_activeim"
	help_topic="floater_activeim"
	title="ACTIVE IM"
	height="22"
	width="320"
	background_visible="true"
	can_close="true"
	can_dock="true"
	can_minimize="false"
	visible="true"
	bg_alpha_color="0 0 0 0">
	<scroll_container
		follows="top|bottom"
		layout="topleft"
		top="20"
		left="1"
		width="320"
		height="2"
		name="panel_list_container">
		<scrolling_panel_list
			follows="left|right"
			layout="topleft"
      left="1"      
			name="chiclet_row_panel_list"
			width="318"/>
	</scroll_container>
</floater>