Looking for a JQuery plug-in similar to Accordion, but that allows multiple sections open at once [closed]

Answer 1

Changed a few things presumably for 1.8.5.

Moving the toggle fixed a state change problem (click show, click no hide, click hide, click show, click hide...) Classes somewhat mismatched jquery's template and rendering suffered

    $(".colapse").addClass("ui-accordion ui-widget ui-helper-reset ui-accordion-icons")
  .find("h3")       
          .addClass("ui-accordion-header ui-helper-reset ui-corner-all ui-state-default")
          .prepend('')
          .click(function() {
              $j(this).toggleClass("ui-accordion-header-active").toggleClass("ui-corner-all").toggleClass("ui-corner-top").toggleClass("ui-state-active")
                          .toggleClass("ui-state-default")
                  .find("> .ui-icon").toggleClass("ui-icon-triangle-1-e").toggleClass("ui-icon-triangle-1-s")
                  .end().next().toggle().toggleClass("ui-accordion-content-active");
              return false;
          })
          .next().addClass("ui-accordion-content ui-helper-reset ui-widget-content ui-corner-bottom").hide();