olor: #007700">=</span><span style="color: #0000BB">$delta</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;else&nbsp;if(</span><span style="color: #0000BB">$delta</span><span style="color: #007700">&gt;</span><span style="color: #0000BB">$max</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$max</span><span style="color: #007700">=</span><span style="color: #0000BB">$delta</span><span style="color: #007700">;<br /