/*!

 * jQuery UI Effects Transfer 1.10.3

 * http://jqueryui.com

 *

 * Copyright 2013 jQuery Foundation and other contributors

 * Released under the MIT license.

 * http://jquery.org/license

 *

 * http://api.jqueryui.com/transfer-effect/

 *

 * Depends:

 *	jquery.ui.effect.js

 */

(function( $, undefined ) {

$.effects.effect.transfer = function( o, done ) {

	var elem = $( this ),

		target = $( o.to ),

		targetFixed = target.css( "position" ) === "fixed",

		body = $("body"),

		fixTop = targetFixed ? body.scrollTop() : 0,

		fixLeft = targetFixed ? body.scrollLeft() : 0,

		endPosition = target.offset(),

		animation = {

			top: endPosition.top - fixTop ,

			left: endPosition.left - fixLeft ,

			height: target.innerHeight(),

			width: target.innerWidth()

		},

		startPosition = elem.offset(),

		transfer = $( "<div class='ui-effects-transfer'></div>" )

			.appendTo( document.body )

			.addClass( o.className )

			.css({

				top: startPosition.top - fixTop ,

				left: startPosition.left - fixLeft ,

				height: elem.innerHeight(),

				width: elem.innerWidth(),

				position: targetFixed ? "fixed" : "absolute"

			})

			.animate( animation, o.duration, o.easing, function() {

				transfer.remove();

				done();

			});

};

})(jQuery);