smooth scroll

smooth-scroll.js

jQuery(window).load(function($){
    function scrollToAnchor(hash) {
      var target = $(hash), headerHeight;
      if ($("#wpadminbar").length) {
        headerHeight = $(".site-header").height() + $("#wpadminbar").height() + 5; // Get fixed header height
      }
      else headerHeight = $(".site-header").height() + 5;


      target = target.length ? target : $('[name=' + hash.slice(1) +']');

      if (target.length)
      {
          $('html,body').animate({
              scrollTop: target.offset().top - headerHeight
          }, 100);
          return false;
      }
  }

  if(window.location.hash) {
      scrollToAnchor(window.location.hash);
  }


  $("a[href*=\\#]:not([href=\\#])").click(function()
  {
      if (location.pathname.replace(/^\//,'') == this.pathname.replace(/^\//,'')
          || location.hostname == this.hostname)
      {

          scrollToAnchor(this.hash);
      }
  });
});