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<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="utf-8">
	<title>jQuery UI Position - Default functionality</title>
	<link rel="stylesheet" href="../../themes/base/jquery.ui.all.css">
	<script src="../../jquery-1.4.2.js"></script>
	<script src="../../ui/jquery.ui.core.js"></script>
	<script src="../../ui/jquery.ui.widget.js"></script>
	<script src="../../ui/jquery.ui.position.js"></script>
	<link rel="stylesheet" href="../demos.css">
    <style>
   	html, body {
   		margin: 0;
		padding: 0
   	}
    </style>
	<script>
	$(function() {
		$.fn.position2 = function( options ) {
			return this.position( $.extend({
				of: window,
				using: function( to ) {
					$( this ).css({
						top: to.top,
						left: to.left
					})
				},
				collision: "none"
			}, options));
		}

		$.fn.left = function( using ) {
			return this.position2({
				my: "right middle",
				at: "left middle",
				offset: "25 0",
				using: using
			});
		}
		$.fn.right = function( using ) {
			return this.position2({
				my: "left middle",
				at: "right middle",
				offset: "-25 0",
				using: using
			});
		}
		$.fn.center = function( using ) {
			return this.position2({
				my: "center middle",
				at: "center middle",
				using: using
			});
		};

		$( "img:eq(0)" ).left();
		$( "img:eq(1)" ).center();
		$( "img:eq(2)" ).right();

		$( "body" ).css({
			overflow: "hidden"
		})
		$( ".demo" ).css({
			position: "relative",
		});
		$( ".demo img" ).css({
			position: "absolute",
		});

		function animate( to ) {
			$(this).animate( to );
		}
		function next() {
			$( "img:eq(2)" ).center( animate );
			$( "img:eq(1)" ).left( animate )
			$( "img:eq(0)" ).right().appendTo( ".demo" );
		}
		function previous() {
			$( "img:eq(0)" ).center( animate );
			$( "img:eq(1)" ).right( animate );
			$( "img:eq(2)" ).left().prependTo( ".demo" );
		}
		$( "#previous" ).click( previous );
		$( "#next" ).click( next );

		$( ".demo img" ).click(function() {
			$( ".demo img" ).index( this ) === 0 ? previous() : next();
		});

		$( window ).resize(function() {
			$( "img:eq(0)" ).left( animate );
			$( "img:eq(1)" ).center( animate );
			$( "img:eq(2)" ).right( animate );
		});
	});
	</script>
</head>
<body>

<div class="demo">

<img src="images/earth.jpg" />
<img src="images/flight.jpg" />
<img src="images/rocket.jpg" />

<a id="previous" href="#">Previous</a>
<a id="next" href="#">Next</a>

</div><!-- End demo -->



<div class="demo-description">
<p>A prototype for the <a href="http://wiki.jqueryui.com/Photoviewer">Photoviewer</a> using Position to place images at the center, left and right and cycle them.
<br/>Use the links at the top to cycle, or click on the images on the left and right.
<br/>Note how the images are repositioned when resizing the window.
<br/>Warning: Doesn't currently work inside the demo viewer; open in a new window instead!</p>
</div><!-- End demo-description -->

</body>
</html>