(function($){
    $.extend({

        move2anchors : function(speed){

            speed = speed || "fast";
            var url = location.href;

            if (url.indexOf("#") !== -1) {

                var aParts = url.split("#",2);
                var anchor = $("#" +  aParts[1]);

                if (anchor) {

                    if ($(document).height() - anchor.offset().top >= $(window).height() || anchor.offset().top > $(window).height()) {
                        
                        $('html, body').animate(
                            {scrollTop: anchor.offset().top},
                            speed,
                            null,
                            function() {
                                window.location = url;
                            }
                        );
                    }
                }
            }
        }
    });
})(jQuery);