adding:5px;color:#777;">&nbsp;</div>
	<div id="westTools">
		<a href="javascript:void(0)" class="icon-path" style="margin-right:4px;" onclick="changeTreeMode();" title="Tree mode"></a>
		<a href="javascript:void(0)" class="icon-reload" onclick="connect();" title="Refresh tree"></a>
	</div>
	<div id="centerTools">
		<a href="javascript:void(0)" class="easyui-menubutton" style="width:60px;height:15px;" data-options="menu:'#modeMenu'">Mode</a>
		<a href="javascript:void(0)" class="icon-text" style="margin-righ