// 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;
};

jQuery(function( $ ){
	/**
	 * 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.
	 */
	$('#screen').serialScroll({
		target:'#sections',
		items:'.sub', // Selector to the items ( relative to the matched elements, '#sections' in this case )
		prev:'img.prev',// Selector to the 'prev' button (absolute!, meaning it's relative to the document)
		next:'img.next',// Selector to the 'next' button (absolute too)
		axis:'xy',// The default is 'y' scroll on both ways
		navigation:'#navigation li a',
		duration:700,// Length of the animation (if you scroll 2 axes and use queue, then each axis take half this time)
		force:false, // Force a scroll to the element specified by 'start' (some browsers don't reset on refreshes)
		constant:true, // constant speed
   
		//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:false,// (default) if true, the plugin looks for the items on each event(allows AJAX or JS content, or reordering)
		//interval:1000, // It's the number of milliseconds to automatically go to the next
		
		
		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
		}
	});
	
	
	$('#s-screen').serialScroll({
		target:'#s-sections',
		items:'li', // Selector to the items ( relative to the matched elements, '#sections' in this case )
		axis:'xy',// The default is 'y' scroll on both ways
		navigation:'#s-navigation li a',
		duration:900,// Length of the animation (if you scroll 2 axes and use queue, then each axis take half this time)
		force: false, // Force a scroll to the element specified by 'start' (some browsers don't reset on refreshes)
		constant: false, // constant speed
		lock:false, // Ignore events if already animating (true by default)	
		
		//prev:'img.prev',// Selector to the 'prev' button (absolute!, meaning it's relative to the document)
		//next:'img.next',// Selector to the 'next' button (absolute too)
		//queue:true,// 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)	
		//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:false,// (default) if true, the plugin looks for the items on each event(allows AJAX or JS content, or reordering)
		//interval:1000, // It's the number of milliseconds to automatically go to the next
		

		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
		}
	});

	$('#hi-screen').serialScroll({
		target:'#hi-sections',
		items:'li', // Selector to the items ( relative to the matched elements, '#sections' in this case )
		axis:'xy',// The default is 'y' scroll on both ways
		navigation:'#hi-navigation li a',
		duration:900,// Length of the animation (if you scroll 2 axes and use queue, then each axis take half this time)
		force: false, // Force a scroll to the element specified by 'start' (some browsers don't reset on refreshes)
		constant: false, // constant speed
		lock:false, // Ignore events if already animating (true by default)	
		
		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
		}
	});

	$('#i-screen').serialScroll({
		target:'#i-sections',
		items:'li', // Selector to the items ( relative to the matched elements, '#sections' in this case )
		axis:'xy',// The default is 'y' scroll on both ways
		navigation:'#i-navigation li a',
		duration:900,// Length of the animation (if you scroll 2 axes and use queue, then each axis take half this time)
		force: false, // Force a scroll to the element specified by 'start' (some browsers don't reset on refreshes)
		constant: false, // constant speed
		lock:false, // Ignore events if already animating (true by default)	
		
		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
		}
	});
	
	$('#cl-screen').serialScroll({
		target:'#cl-sections',
		items:'li', // Selector to the items ( relative to the matched elements, '#sections' in this case )
		axis:'xy',// The default is 'y' scroll on both ways
		navigation:'#cl-navigation li a',
		duration:900,// Length of the animation (if you scroll 2 axes and use queue, then each axis take half this time)
		force: false, // Force a scroll to the element specified by 'start' (some browsers don't reset on refreshes)
		constant: false, // constant speed
		lock:false, // Ignore events if already animating (true by default)	
		//prev:'img.prev',// Selector to the 'prev' button (absolute!, meaning it's relative to the document)
		//next:'img.next',// Selector to the 'next' button (absolute too)
		//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:false,// (default) if true, the plugin looks for the items on each event(allows AJAX or JS content, or reordering)
		//interval:1000, // It's the number of milliseconds to automatically go to the next
		

		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
		}
	});
	
	$('#slideshow').serialScroll({
			items:'li',
			prev:'#screen2 a.prev',
			next:'#screen2 a.next',
			offset:0, //when scrolling to photo, stop 230 before reaching it (from the left)
			//start:0, //as we are centering it, start at the 2nd
			duration:1200,
			force:false,
			stop:true,
			lock:false,
			cycle:true, //don't pull back once you reach the end
			//easing:'easeOutQuart', //use this easing equation for a funny effect
			jump: true //click on the images to scroll to them
		});
		
		$('.hometop2').serialScroll({
				//items:'li',
				//prev:'#buttons2 .prev',
				//next:'#buttons2 .next',
				////offset:0, //when scrolling to photo, stop 230 before reaching it (from the left)
				//duration:1200,
				//force:false,
				//stop:true,
				//lock:false,
				cycle:false, //don't pull back once you reach the end
				////jump: true, //click on the images to scroll to them
				//interval:200

				items:'li',
				duration:1200,
				force:true,
				axis:'x',
				easing:'linear',
				lazy:true,// NOTE: it's set to true, meaning you can add/remove/reorder items and the changes are taken into account.
				interval:9200, // yeah! I now added auto-scrolling
				step:1 // scroll 2 news each time
			});


});