gistfile1.js

	// Start scroll
function scrollToAnchor(hash, duration) {
	var target = $(hash), header, scrollTop = 0;
	target = target.length > 0 ? target : $('[name=' + hash.slice(1) +']');
	if (target.length > 0) {
		header = $('#header');
		scrollTop = target.offset().top;
		if (target.attr('id') !== 'top' && header.length > 0 && header.css('position') === 'fixed'){
			scrollTop = scrollTop - header.height();
		}
		$('html,body').animate({
			scrollTop: scrollTop
		}, duration, function () {
			window.location.hash = hash;
		});
	}
}
if (typeof String.prototype.startsWith !== 'function') {
	String.prototype.startsWith = function (str){
		return this.slice(0, str.length) === str;
	};
}
	// Open page with anchor
if(window.location.hash && window.location.hash.startsWith('#c')) {
	scrollToAnchor(window.location.hash, 0);
}
	// Scroll to anchor on same page
$('a[href*=#]:not([href=#])').click(function(e) {
	if (location.pathname.replace(/^\//,'') === this.pathname.replace(/^\//,'') && location.hostname === this.hostname) {
		scrollToAnchor(this.hash, defaultDuration);
		e.preventDefault();
		return false;
	}
});
	// End scroll