// Easing equation, borrowed from jQuery easing plugin
// http://gsgd.co.uk/sandbox/jquery/easing/



jQuery.easing.easeOutQuart = function (x, t, b, c, d) {
  return -c * ((t=t/d-1)*t*t*t - 1) + b;
};

$(document).ready(function(){
	$('#slidernav li:first').addClass('active');
	
	$('#slidernav li').click(function() {
		$('#slidernav li').removeClass('active');
		$(this).addClass('active');
		return false;
	});
});


jQuery(function( $ ){
  
  
  
  //jQuery('#catmenu li a').scrollTo(this.hash,600);
  /**
   * Most jQuery.serialScroll's settings, actually belong to jQuery.ScrollTo, check it's demo for an example of each option.
   * @see http://flesler.demos.com/jquery/scrollTo/
   * You can use EVERY single setting of jQuery.ScrollTo, in the settings hash you send to jQuery.serialScroll.
   */
  
  /**
   * The plugin binds 6 events to the container to allow external manipulation.
   * prev, next, goto, start, stop and notify
   * You use them like this: $(your_container).trigger('next'), $(your_container).trigger('goto', [5]) (0-based index).
   * If for some odd reason, the element already has any of these events bound, trigger it with the namespace.
   */    
  
  /**
   * IMPORTANT: this call to the plugin specifies ALL the settings (plus some of jQuery.ScrollTo)
   * This is done so you can see them. You DON'T need to specify the commented ones.
   * A 'target' is specified, that means that #screen is the context for target, prev, next and navigation.
   */
  
   
  $('section').serialScroll({
    target:'.wrapper',
    items:'li', // Selector to the items ( relative to the matched elements, '#sections' in this case )
    //prev:'#back',// Selector to the 'prev' button (absolute!, meaning it's relative to the document)
    //next:'#forward',// Selector to the 'next' button (absolute too)
    axis:'x',// The default is 'y' scroll on both ways
    navigation:'#slidernav li',
    duration:600,// Length of the animation (if you scroll 2 axes and use queue, then each axis take half this time)
    force:true, // Force a scroll to the element specified by 'start' (some browsers don't reset on refreshes)
    
    //queue:false,// We scroll on both axes, scroll both at the same time.
    //event:'click',// On which event to react (click is the default, you probably won't need to specify it)
    stop:false,// Each click will stop any previous animations of the target. (false by default)
    lock:true, // Ignore events if already animating (true by default)    
    start: 0, // On which element (index) to begin ( 0 is the default, redundant in this case )    
    //cycle:true,// Cycle endlessly ( constant velocity, true is the default )
    step:1, // How many items to scroll each time ( 1 is the default, no need to specify )
    //jump:false, // If true, items become clickable (or w/e 'event' is, and when activated, the pane scrolls to them)
    //lazy:true,// (default) if true, the plugin looks for the items on each event(allows AJAX or JS content, or reordering)
    //interval: 8000, // It's the number of milliseconds to automatically go to the next
    constant:false, // constant speed
    
    onBefore:function( e, elem, $pane, $items, pos ){
      /**
       * 'this' is the triggered element 
       * e is the event object
       * elem is the element we'll be scrolling to
       * $pane is the element being scrolled
       * $items is the items collection at this moment
       * pos is the position of elem in the collection
       * if it returns false, the event will be ignored
       */
       //those arguments with a $ are jqueryfied, elem isn't.
      e.preventDefault();
      if( this.blur )
        this.blur();
    },
    onAfter:function( elem ){
      //'this' is the element being scrolled ($pane) not jqueryfied
    }
    
  });
  
  $("#slidernav li").trigger( 'notify' );
  
    // You can temove the .stop() to let it finish the active animation
  $('.wrapper').hover(function(){
    $(this).trigger('stop');
  }
  ,function(){
    $(this).stop().trigger('start');
  });
});
