/*
 * 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);

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

		return this;
	};

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

			tabs.removeClass('current').filter(":eq(" + nr + ")").addClass('current');

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

            tabs.css({'background-color':'#e6e6e6','color':''+txtcolor+''});
            tabs.filter('.current').css({'background-color':''+bgcolor+'', 'color':'#fff'});
            tabs.hover(
                                  function () {
                                    $(this).css({'background-color':''+bgcolor+'', 'color':'#fff'});

                                 },
                                 function () {
                                   $(this).css({'background-color':'#e6e6e6','color':''+txtcolor+''});

                                   });


            tabs.filter('.current').hover(
                                  function () {
                                    $(this).css({'background-color':''+bgcolor+'', 'color':'#fff'});

                                 },
                                 function () {
                                   $(this).css({'background-color':''+bgcolor+'', 'color':'#fff'});

                                   });
		}

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

		options.pause_on_hover		= options.pause_on_hover		|| true;
		options.transition_interval	= options.transition_interval	|| 0;
        options.textcolor           = options.textcolor             || rgb(20,20,20);
        options.currentcolor        = options.currentcolor          || rgb(230,230,230);

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

        var txtcolor = options.textcolor;
        var bgcolor  = options.currentcolor;
        
         tabs.css({'background-color':'#e6e6e6','color':''+txtcolor+''});
         tabs.filter('.current').css({'background-color':''+bgcolor+'', 'color':'#fff'});
         tabs.hover(
                                  function () {
                                    $(this).css({'background-color':''+bgcolor+'', 'color':'#fff'});

                                 },
                                 function () {
                                   $(this).css({'background-color':'#e6e6e6','color':''+txtcolor+''});

                                   });


            tabs.filter('.current').hover(
                                  function () {
                                    $(this).css({'background-color':''+bgcolor+'', 'color':'#fff'});

                                 },
                                 function () {
                                   $(this).css({'background-color':''+bgcolor+'', 'color':'#fff'});

                                   });

		tabs.click(function() {
            if ($('.TopicMediumPortrait .image_corners').length>0) {
                $('.TopicMediumPortrait .image_corners').css({'width':'284px', 'height':'350px'});
            }
            if ($('.TopicMedium .image_corners').length>0) {
                $('.TopicMedium .image_corners').css({'width':'284px', 'height':'138px'});
            }
			this.blur();
			if ($(this).hasClass('current')) {
				return false;
			}

			slide( tabs.index( this) );              
		});

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

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

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