"token punctuation">.</span>left <span class="token operator">=</span> curLeft <span class="token operator">+</span> <span class="token number">1</span> <span class="token operator">+</span> <span class="token string">'px'</span>
div<span class="token punctuation">.</span>style<span class="token punctuation">.</span>top <span class="token operator">=</span> curTop <span class="token operator">+</span> <span class="token number">1</span> <span class="token operator">+</span> <span class="token string">'px'</