jQuery animate fails
<p>I am trying to animate a UL on a button click. It works if i simply change the margin-left but fails when I try to animate. Here is the code:</p>

<pre><code> $(".btn_right").click(function(){

        var curLeft=$("ul#questions").css('margin-left').replace("px", ""); //Current left margin
        var newLeft=curLeft-245; //Set to required 

        alert(newLeft); //Confirm New margin left

        //$("ul#questions").css("margin-left",newLeft+"px"); - THIS WORKS
        $("#ulquestions").animate({marginLeft: "23px"}, 500); //THIS DOESNT

        return false;
    });
</code></pre>

<p>I think I am just overlooking a simple mistake. Any ideas guys? The js console is not giving me any error.</p>

<p>Thanks.</p>
