source: main/waeup.kofa/trunk/layout/static/js/kofa-scroll.js @ 17260

(function($){
        $.fn.BottomTop = function(pos,cssClass,anchor) {

                var easingType = 'easeInOutCubic';
                var min = -1;
                var inDelay = 500;
                var outDelay = 500;
                var scrollSpeed = 750;
                var containerIDhash = '#' + pos;

                // Auto Link
                $('body').append('<a href="#'+anchor+'" id="'+pos+'" class="'+cssClass+'" />');
    if (anchor == 'bottom') {
                $(containerIDhash).hide().click(function(){
                        $('html, body').animate({scrollTop:$(bottom).offset().top}, scrollSpeed, easingType);
                        return false;
                })
      }
    if (anchor == '') {
                $(containerIDhash).hide().click(function(){
                        $('html, body').animate({scrollTop:0}, scrollSpeed, easingType);
                        return false;
                })
      }

                $(window).scroll(function() {
                        var sd = $(window).scrollTop();

                        if ( sd > min )
                                $(containerIDhash).fadeIn(inDelay);
                        else
                                $(containerIDhash).fadeOut(Outdelay);
                });

};
})(jQuery);


$(document).ready(function(){
        $('.top').BottomTop('toTop-right','scroll-up','');
});

$(document).ready(function(){
        $('.bottom').BottomTop('toBottom-right','scroll-down','bottom');
});