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<script>
$(function() {
var height = $("#pre-header-wrapper").outerHeight();
  if ($("body").hasClass("logged-in")){
      var heightLoggedin = $(".admin-navbar-collapse").outerHeight();
      height += heightLoggedin;
  }
  height += 20;
if(window.location.hash) {         
// smooth scroll to the anchor id         
$('html, body').animate({             
	scrollTop: $(window.location.hash).offset().top - height
	}, 1000);     
}
  $('a[href*=#]:not([href=#])').click(function() {
    if (location.pathname.replace(/^\//,'') == this.pathname.replace(/^\//,'') && location.hostname == this.hostname) {
      var target = $(this.hash);
      target = target.length ? target : $('[name=' + this.hash.slice(1) +']');
      if (target.length) {
        $('html,body').animate({
          scrollTop: target.offset().top - height
        }, 1000);
        return false;
      }
    }
  });
});
</script>