/*
 * FeatureList - simple and easy creation of an interactive "Featured Items" widget
 * Examples and documentation at: http://jqueryglobe.com/article/feature_list/
 * Version: 1.0.0 (01/09/2009)
 * Copyright (c) 2009 jQueryGlobe
 * Licensed under the MIT License: http://en.wikipedia.org/wiki/MIT_License
 * Requires: jQuery v1.3+
*/
;(function($) {
	$.fn.featureList = function(options) {
		var tabs	= $(this);
		var output	= $(options.output);

		slide=jQuery.featureList(tabs, output, options);

		return slide;	
	};

	$.featureList = function(tabs, output, options) {
		var timer;

		function feature_slide(nr,id) {
			if (typeof nr == "undefined") {
				nr = visible_item + 1;
				nr = nr >= total_items ? 0 : nr;
			}
			if (typeof id == "undefined") {
				id = tabs.filter(":eq("+nr+")").attr('id');
			}
			tabs.removeClass('current')
			$('#player').children().remove();
			output.stop(true, true).filter(":visible").hide();
			output.filter(":eq(" + nr + ")").fadeIn(function() {
				visible_item = nr;	
			});
			tabs.filter(":eq(" + nr + ")").addClass('current');
		}

		var options		= options || {}; 
		var total_items		= tabs.length;
		var visible_item	= options.start_item || 0;
		options.pause_on_hover		= options.pause_on_hover		|| false;
		options.transition_interval	= options.transition_interval	|| 5000;

		output.hide().eq( visible_item ).show();
		tabs.eq( visible_item ).addClass('current');

		tabs.click(function() {
			if ($(this).hasClass('current')) {
				return false;	
			}

			feature_slide( tabs.index( this), $(this).attr('id') );
		});

		if (options.transition_interval > 0) {
			timer = setInterval(function () {
				feature_slide();
			}, options.transition_interval);

			if (options.pause_on_hover) {
				tabs.mouseenter(function() {
					clearInterval( timer );

				}).mouseleave(function() {
					clearInterval( timer );
					timer = setInterval(function () {
						feature_slide();
					}, options.transition_interval);
				});
			}
		}
		return timer;
	};
})(jQuery);