docs: function ( options ) {
  
  		// Feature test before initializing
  		if ( 'querySelector' in document && 'addEventListener' in window && Array.prototype.forEach ) {
  
  			// Selectors and variables
  			options = _mergeObjects( _defaults, options || {} ); // Merge user options with defaults
  			var toggles = document.querySelectorAll('[data-scroll]'); // Get smooth scroll toggles
  
  			// When a toggle is clicked, run the click handler
  			Array.prototype.forEach.call(toggles, function (toggle, index) {
  				toggle.addEventListener('click', animateScroll.bind( null, toggle, toggle.getAttribute('href'), options ), false);
  			});
  
  		}
  
  	}