PHP echo problem
<p>What is wrong in the following code?</p>

<pre><code>&lt;?php
    echo "&lt;td class='column1'&gt;&lt;a href='#' OnClick='windowpopup(". secure_base_url()`"product/item/". $itemid ."/); return false;'&gt;$row-&gt;title&lt;/a&gt;&lt;/td&gt;";?&gt;
?&gt;
</code></pre>

<p>Why doesn't a popup window come up?</p>
