Need help finding Syntax Error
<p>Dreamweaver is telling me that there is a syntax error on these exact lines, and I can't seem to find the problem. It is also closed in "/Script>"</p>

<pre><code>function(){
    var $wall = $('#content');

    $wall.masonry({
      itemSelector: '.post',
      columnWidth:{block:ifNot2columnsbroaderposts}210{block:ifNot2columnsbroaderposts}{block:if2columnsbroaderposts}260{/block:if2columnsbroaderposts}
    });

    $wall.infinitescroll({
    navSelector  : ".nav",
    nextSelector : ".nav a",
    itemSelector : ".post",
    loading      : "",
    donetext     : ""
    },

    function( newElements ) { 
        var $newElems = $( newElements ).css({ 
            opacity: 0 
        });
        $newElems.imagesLoaded(function(){
            $newElems.animate({ opacity: 1 });
            $wall.masonry( "appended", $newElems, true );
        });
    });
}

&lt;/script&gt;
</code></pre>
