Thanks Tom, It didn’t work for me but I have found a solution which works perfectly!
<script>
(function($) {
$('a[href*=#]:not([href=#])').click(function()
{
if (location.pathname.replace(/^\//,'') == this.pathname.replace(/^\//,'')
|| location.hostname == this.hostname)
{
var target = $(this.hash),
headerHeight = $(".primary-header").height() + 5; // Get fixed header height
target = target.length ? target : $('[name=' + this.hash.slice(1) +']');
if (target.length)
{
$('html,body').animate({
scrollTop: target.offset().top - 70
}, 500);
return false;
}
}
});
})(jQuery);
</script>