/*
 * 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(jQuery) {
	jQuery.fn.featureList = function(options) {
		var ftretabs	= jQuery(this);
		var output	= jQuery(options.output);

		new jQuery.featureList(ftretabs, output, options);

		return this;	
	};

	jQuery.featureList = function(ftretabs, output, options) {
		function slideftr(nr) {
			if (typeof nr == "undefined") {
				nr = visible_item + 1;
				nr = nr >= total_items ? 0 : nr;
			}

			ftretabs.removeClass('currentftre').filter(":eq(" + nr + ")").addClass('currentftre');

			output.stop(true, true).filter(":visible").fadeOut();
			output.filter(":eq(" + nr + ")").fadeIn(function() {
				visible_item = nr;	
			});
		}

		var options			= options || {}; 
		var total_items		= ftretabs.length;
		var visible_item	= options.start_item || 0;

		options.pause_on_hover		= options.pause_on_hover		|| true;
		options.transition_interval	= options.transition_interval	|| 3500;

		output.hide().eq( visible_item ).show();
		ftretabs.eq( visible_item ).addClass('currentftre');

		ftretabs.click(function() {
			if (jQuery(this).hasClass('currentftre')) {
				return false;	
			}

			slideftr( ftretabs.index( this) );
		});

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

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

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