/cody/learning-zone/website-templates/startbootstrap-agency-1.0.2/js/cbpanimatedheader.js
/** * cbpAnimatedHeader.js v1.0.0 * http://www.codrops.com * * Licensed under the MIT license. * http://www.opensource.org/licenses/mit-license.php *  * Copyright 2013, Codrops * http://www.codrops.com */var cbpAnimatedHeader = (function() {
	var docElem = document.documentElement,		header = document.querySelector( '.navbar-default' ),		didScroll = false,		changeHeaderOn = 300;
	function init() {		window.addEventListener( 'scroll', function( event ) {			if( !didScroll ) {				didScroll = true;				setTimeout( scrollPage, 250 );			}		}, false );	}
	function scrollPage() {		var sy = scrollY();		if ( sy >= changeHeaderOn ) {			classie.add( header, 'navbar-shrink' );		}		else {			classie.remove( header, 'navbar-shrink' );		}		didScroll = false;	}
	function scrollY() {		return window.pageYOffset || docElem.scrollTop;	}
	init();
})();