an class="lineno">  296</span>&#160;<span class="keywordflow">                  enddo</span></div>
<div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;               <span class="keywordflow">else</span></div>
<div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;                  idof = idof + 3</div>
<div class="line"><a name="l00299"></a><span class="lineno">  299</span>&#160;<span class="keywordflow">               endif</span></div>
<div class="line"><a