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;
});


$('.right_arrow a').click(function(){
$paneTarget.stop().scrollTo( '+=880', 800 );
});

$('.left_arrow a').click(function(){
$paneTarget.stop().scrollTo( '-=880', 800 );
});




//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 );
});

$('#absolute-number').click(function(){
$paneTarget.stop().scrollTo( 400, 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( '+=880', 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!');
			}
		});
	});
});
