jQuery(function( $ ){

	/**

	 * Demo binding and preparation, no need to read this part

	 */

		//borrowed from jQuery easing plugin

		//http://gsgd.co.uk/sandbox/jquery.easing.php

		$.easing.elasout = function(x, t, b, c, d) {

			var s=1.70158;var p=0;var a=c;

			if (t==0) return b;  if ((t/=d)==1) return b+c;  if (!p) p=d*.3;

			if (a < Math.abs(c)) { a=c; var s=p/4; }

			else var s = p/(2*Math.PI) * Math.asin (c/a);

			return a*Math.pow(2,-10*t) * Math.sin( (t*d-s)*(2*Math.PI)/p ) + c + b;

		};

		$('a.back').click(function(){

			$(this).parents('div.pane').scrollTo( 0, 800, { queue:true } );

			$(this).parents('div.section').find('span.message').text( this.title );

			return false;

		});

		//just for the example, to stop the click on the links.

		$('ul.links').click(function(e){

			e.preventDefault();

			var link = e.target;

			link.blur();

			if( link.title )

				$(this).parent().find('span.message').text(link.title);

		});

	

	//by default, the scroll is only done vertically ('y'), change it to both.

	$.scrollTo.defaults.axis = 'xy'; 			

	//this one is important, many browsers don't reset scroll on refreshes

	$('div.pane').scrollTo( 0 );//reset all scrollable panes to (0,0)

	$.scrollTo( 0 );//reset the screen to (0,0)

	

	//TOC, shows how to scroll the whole window

	$('#toc a').click(function(){//$.scrollTo works EXACTLY the same way, but scrolls the whole screen

		$.scrollTo( this.hash, 1500, { easing:'elasout' });

		$(this.hash).find('span.message').text( this.title );

		return false;

	});
	
	
	

	//Target examples bindings

	var $paneTarget = $('#pane-target');			

	

	$('#relative-selector').click(function(){

		$paneTarget.stop().scrollTo( 'li:eq(14)', 800 );

	});

	$('#jquery-object').click(function(){

		var $target = $paneTarget.find('li:eq(3)');

		$paneTarget.stop().scrollTo( $target , 800 );

	});

	$('#dom-element').click(function(){

		var target = $paneTarget.find('ul').get(0).childNodes[20];

		$paneTarget.stop().scrollTo( target, 800 );

	});

	$('#arriba1').click(function(){

		$paneTarget.stop().scrollTo( 150, 800 );

	});

	$('#absolute-number-hash').click(function(){

		$paneTarget.stop().scrollTo( { top:800,left:700} , 800 );

	});

	$('#absolute-position').click(function(){

		$paneTarget.stop().scrollTo( '520px', 800 );

	});

	$('#absolute-position-hash').click(function(){

		$paneTarget.stop().scrollTo( {top:'110px',left:'290px'}, 800 );

	});

	$('#relative-position').click(function(){

		$paneTarget.stop().scrollTo( '+=100', 500 );

	});

	$('#relative-position-hash').click(function(){				

		$paneTarget.stop().scrollTo( {top:'-=100px',left:'+=100'}, 500 );

	});

	

	//options examples bindings, they will all scroll to the same place, with different options

	function reset_o(){//before each animation, reset to (0,0), skip this.

		$paneOptions.stop().stop();

		$paneOptions[0].scrollLeft = $paneOptions[0].scrollTop = 0;

	};

	var $paneOptions = $('#pane-options');

	

	$('#options-no').click(function(){

		reset_o(); $paneOptions.scrollTo( 'li:eq(15)', 1000 );

	});

	$('#options-axis').click(function(){//only scroll horizontally

		reset_o(); $paneOptions.scrollTo( 'li:eq(15)', 1000, { axis:'x' } );

	});

	$('#options-duration').click(function(){//it's the same as specifying it in the 2nd argument

		reset_o(); $paneOptions.scrollTo( 'li:eq(15)', { duration: 3000 } );

	});

	$('#options-easing').click(function(){

		reset_o(); $paneOptions.scrollTo( 'li:eq(15)', 2500, { easing:'elasout' } );

	});

	$('#options-margin').click(function(){//scroll to the "outer" position of the element

		reset_o(); $paneOptions.scrollTo( 'li:eq(15)', 1000, { margin:true } );

	});

	$('#options-offset').click(function(){//same as { top:-50, left:-50 }

		reset_o(); $paneOptions.scrollTo( 'li:eq(15)', 1000, { offset:-50 } );

	});

	$('#options-offset-hash').click(function(){

		reset_o(); $paneOptions.scrollTo( 'li:eq(15)', 1000, { offset:{ top:-5,left:-30 } });

	});

	$('#options-over').click(function(){//same as { top:-50, left:-50 }

		reset_o(); $paneOptions.scrollTo( 'li:eq(15)', 1000, { over:0.5 });

	});

	$('#options-over-hash').click(function(){

		reset_o(); $paneOptions.scrollTo( 'li:eq(15)', 1000, { over:{ top:0.2, left:-0.5 } });

	});

	$('#options-queue').click(function(){//in this case, having 'axis' as 'xy' or 'yx' matters.

		reset_o(); $paneOptions.scrollTo( 'li:eq(15)', 2000, { queue:true });

	});

	$('#options-onAfter').click(function(){

		reset_o(); $paneOptions.scrollTo( 'li:eq(15)', 2000, { 

			onAfter:function(){

				$('#options-message').text('Got there!');

			}

		});

	});

	$('#options-onAfterFirst').click(function(){//onAfterFirst exists only when queuing

		reset_o(); $paneOptions.scrollTo( 'li:eq(15)', 1600, { 

			queue:true,

			onAfterFirst:function(){

				$('#options-message').text('Got there horizontally!');

			},

			onAfter:function(){

				$('#options-message').text('Got there vertically!');

			}

		});

	});

});