t" class="language-javascript"><span class="token keyword">function</span> <span class="token function">fancyAlert</span><span class="token punctuation">(</span><span class="token parameter">arg</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
  <span class="token keyword control-flow">if</span><span class="token punctuation">(</span>arg<span class="token punctuation">)</span> <span class="token punctuation">{</span>
    $<span class="token punctuation">.</span><span c