Scroll to anchor

gistfile1.js

// Handle links with href started with '#' only.
jQuery(document).on('click', 'a[href]', function(e) {

	// target element id
	var id = jQuery(this).attr('href');
	if (!id.match(/^#/) || jQuery(id).length === 0 || jQuery(this).hasClass('ui-tabs-anchor')) {
		return;
	}

	// prevent standard hash navigation (avoid blinking in IE)
	e.preventDefault();

	// top position relative to the document
	var pos = Math.max(0, jQuery(id).offset().top - 100);

	// animated top scrolling
	jQuery('html,body').animate({ scrollTop: pos });

});