pan class="lineno">   15</span>&#160;   summary.hide();</div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;   $(linkObj).removeClass(<span class="stringliteral">&#39;closed&#39;</span>).addClass(<span class="stringliteral">&#39;opened&#39;</span>);</div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;   $(trigger).attr(<span class="stringliteral">&#39;src&#39;</span>,src.substring(0,src.length-10)+<span class="stringliteral">&#39;open.png&#39;<