$('<%= j render partial: "table", locals: { assets: @assets, fieldname: @fieldname, uploader_id: @uploader_id } %>').modal();

$( ".assetable-selectable" ).selectable({
  filter: 'li',

  selected: function(event,ui) {
    $( ".ui-selected", this ).each(function(a,b) {
      $('input[type="checkbox"]',b).attr('checked',true);
    });
  },

  unselected: function(event,ui) {
    $('input[type="checkbox"]',this).attr('checked',false);
    $( ".ui-selected", this ).each(function(a,b) {
      $('input[type="checkbox"]',b).attr('checked',true);
    });
  }
});