[jQuery] Drag a created div by append

[elrafael]

Hello!

I have a little problem in Sortables.

When I create a new div using append, I cannot move it using
Sortables.

Other div's (created by 'hand') I can move normally.

Here's my code:

//Btn Add
$('.btn_adicionar').click(function () {
                $("#conteudo_esquerda").append(conteudo_area());
                atualiza_debug();
        });

//Function for data
conteudo_area = function() {
                return '<div id="grupoN" class="drag"> \
        <div class="grupo_titulo"><img src="images/item.png"
alt="Eventos" title="Eventos" width="22" height="22" class="item" /
><span class="titulo">Notícias</span></div> \
        <form> \
                <select id="sel_grupo" name="sel_grupo" class="sel_grupos"> \
                <option value="destaques">Destaques</option> \
                <option value="qualidade">Qualidade</option> \
                <option value="noticias" selected="selected">Notícias</
option> \
            </select> \
        </form> \
         \
        <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit.
Phasellus ut nisl. Nulla viverra odio. </p> \
    </div>';
        }

//Sortables code
$('div.recebeDrag').Sortable({
                accept                  : 'drag',
                helperclass             : 'dragAjuda',
                activeclass     : 'dragAtivo',
                hoverclass              : 'dragHover',
                handle                  : '.grupo_titulo',
                opacity                 : 0.7,
                onChange                : function()
                                {
                                        atualiza_debug();
                                },
                onStart : function()
                                {
                                        $.iAutoscroller.start(this, 
document.getElementsByTagName
('body'));
                                },
                onStop : function()
                                {
                                        $.iAutoscroller.stop();
                                }
        });

The online demo: http://72.29.82.68/~gruposof/inicial.html


Another issue.
The Sortables in non-dynamic div works fine in Firefox. But in IE, I
can move only ONE TIME. After moved, I cannot do this again....

I tested in Firefox 3.0.5 and Internet Explorer 7.0.6001 in Windows
Vista

Thanks and sorry about my bad english!
Rafael