jQuery.fn.rdsslider =  function(options) {
                                    var options = jQuery.extend({
                                        slider_cookiename: 'Slider',
                                        hideblockid: 'head1',
                                        slider_cookieval: '1'
                                    }, options || {});

                                    if ($.cookie(options.slider_cookiename) != null) {
                                        $.cookie(options.slider_cookiename, options.slider_cookieval, {
                                            expires: 1,
                                            secure: false,
                                            path: "/"
                                        });
                                    }
                                    $(this).click(function() {
                                        jQuery(this).toggleClass("close");
                                        if ($("#" + options.hideblockid).css("display") == "none") {
                                            $.cookie(options.slider_cookiename, null, {
                                                expires: 1,
                                                secure: false,
                                                path: "/"
                                            });
                                            $('#head_up').append($('#s-nav').remove());
                                            $('#head_up').append($('#head_dwn').remove());                                            
                                            
                                        } else {
                                            $.cookie(options.slider_cookiename, options.slider_cookieval, {
                                                expires: 1,
                                                secure: false,
                                                path: "/"
                                            });
                                            $('#main').prepend($('#head_dwn').remove());
                                            $('#main').prepend($('#s-nav').remove());                                                                                        
                                        }
                                        $("#" + options.hideblockid).slideToggle("slow");
                                        return false;
                                    });
                      return this
					  }