v class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;    currentRowSpans.filter(<span class="stringliteral">&quot;.arrow&quot;</span>).html(<span class="stringliteral">&#39;&amp;#9660;&#39;</span>);</div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;    <span class="comment">// replace down arrows by right arrows for child rows</span></div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;    var childRowsSpans = childRows.f