BTP SCRIPT2

<script type="text/javascript" src="http://davidwalsh.name/dw-content/jquery-1.3.2.js"></script>
        <script type="text/javascript" src="http://davidwalsh.name/dw-content/jquery.scrollTo-1.4.0-min.js"></script>
        <script type="text/javascript">
        jQuery.fn.topLink = function(settings) {
                settings = jQuery.extend({
                        min: 1,
                        fadeSpeed: 200,
                        ieOffset: 50
                }, settings);
                return this.each(function() {
                        //listen for scroll
                        var el = $(this);
                        el.css('display','none'); //in case the user forgot
                        $(window).scroll(function() {
                                if(!jQuery.support.hrefNormalized) {
                                        el.css({
                                                'position': 'absolute',
                                                'top': $(window).scrollTop() + $(window).height() - settings.ieOffset
                                        });
                                }
                                if($(window).scrollTop() >= settings.min)
                                {
                                        el.fadeIn(settings.fadeSpeed);
                                }
                                else
                                {
                                        el.fadeOut(settings.fadeSpeed);
                                }
                        });
                });
        };

        $(document).ready(function() {
                $('#top-link').topLink({
                        min: 400,
                        fadeSpeed: 500
                });
                //smoothscroll
                $('#top-link').click(function(e) {
                        e.preventDefault();
                        $.scrollTo(0,300);
                });
        });


        </script>