tracks/app/views/projects/edit.js.erb

<%
  selector_edit = "div##{dom_id(@project, 'edit')}"
  selector_edit = "div.project-edit-current " + selector_edit unless @source_view=="project"
  selector_project = "div##{dom_id(@project)}"
  selector_project = "div.project-edit-current " + selector_project unless @source_view=="project"
-%>

function html_for_edit_form() {
  return "<%= escape_javascript(render(:partial => 'project_form', :object => @project)) %>";
}

function show_edit_form() {
  $('<%= selector_edit %>').html(html_for_edit_form());
  $('<%= selector_edit %>').fadeIn(500);
  $('div#project_name').editable('disable');
}

function set_focus() {
  $('input.project-name').focus();
}

function replace_project_with_edit_form() {
  $('<%= selector_project %>').fadeOut(250, function() {
    show_edit_form();
    set_focus();
  });
}

replace_project_with_edit_form();