$(document).ready(function(){
    $('a[href^="#"]').click(function () {
        var elementClick = $(this).attr("href"),
            destination = elementClick.offset().top;
        if($.browser.safari){
            $('body').animate( { scrollTop: destination }, 1000 );
        } else {
            $('html').animate( { scrollTop: destination }, 1000 );
        }
        return false;
    });
});