Mantener un acordeon siempre abierto en twitter.boostrap

[mayid]

Dejo el codigo para quien necesito convertir collapse en accordion.

Código Javascript:

var accordionHeaders = $('#accordion2 .accordion-heading');
 
$('.collapse').on('shown', function (e) { 
    var path = $(this).children('input.idContainer').attr('value');
    $('#contact-info').load(path);
        
        // make an item always visible by removing the target class (and turning it back later)       
        accordionHeaders.find('a.accordion-toggle').attr('data-toggle', 'collapse'); // collapsable one active-heading
        accordionHeaders.filter('.active-heading').find('a.accordion-toggle').attr('data-toggle', 'non-collapse'); // active cannot be collapsed
 
        // fix for fast clicking
        if ( !$(this).siblings('.accordion-heading').hasClass('active-heading') )
            $(this).height(0).addClass('collapse');
})
 
$('.collapse').on('show', function () { 
    $(this).siblings('.accordion-heading').addClass('active-heading');
})
 
$('.collapse').on('hide', function () { 
    $(this).siblings('.accordion-heading').removeClass('active-heading');
})
 
// disable hide feature in default item
accordionHeaders.filter('.active-heading').find('a.accordion-toggle').attr('data-toggle', 'non-collapse');
 
// prevent href behavior on header links, when disabling toggle for active item
accordionHeaders.find('a.accordion-toggle').bind('click', function(e){
    e.preventDefault();
});