(function($) {
   $.fn.extend({
			loopedSlider: function(options) {

				var settings = $.extend({}, $.fn.loopedSlider.defaults, options);

				return this.each(
					function() {
					if($.fn.jquery < '1.3.2') {return;}
					var $t = $(this);
					var o = $.metadata ? $.extend({}, settings, $t.metadata()) : settings;

					var distance = 0;
					var times = 1;
					var slides = $(o.slides,$t).children().size();
					var width = $(o.slides,$t).children().outerWidth();
					var height = $(o.slides,$t).children('.teaser img').outerHeight();
					var teaserbox = $(o.slides,$t).children().children('.teaserBox');
					var position = 0;
					var active = false;
					var number = 0;
					var interval = 0;
					var restart = 0;
					var currentPosition = 0;
					var timer = $('.teaserNavigation .timer');
          var progressbar = timer.children('.progressbar');
          var slideNumber = timer.children('.number');

					if (slides===1) {
						$(o.slides,$t).children().css({position:"absolute",left:position,display:"block"});
						return;
					}

					$(o.container,$t).css({height: height});

					$(o.slides,$t).css({width:(slides*width)});

					$(o.slides,$t).children().each(function(){
						$(this).css({position:"absolute",left:position,display:"block"});
						position=position+width;
					});

					$(o.slides,$t).children(":eq("+(slides-1)+")").css({position:"absolute",left:-width});

					if (slides>3) {
						$(o.slides,$t).children(":eq("+(slides-1)+")").css({position:"absolute",left:-width});
					}

					//if(o.autoHeight){autoHeight(times);}

					$(".next",$t).click(function(){
					  currentPosition = currentPosition+1;
						if(active===false) {
						  teaserbox.fadeOut(300);
							animate("next",true);
							if(o.autoStart){
								if (o.restart) {autoStart();}
								else {clearInterval(sliderIntervalID);}
							}
						} return false;
					});

					$(".prev",$t).click(function(){
					  currentPosition = currentPosition-1;
						if(active===false) {
						  teaserbox.fadeOut(300);
							animate("prev",true);
							if(o.autoStart){
								if (o.restart) {autoStart();}
								else {clearInterval(sliderIntervalID);}
							}
						} return false;
					});

					if (o.autoStart) {
					  startTimer(1);
						sliderIntervalID = setInterval(function(){
							if(active===false) {teaserbox.fadeOut(500);animate("next",true);}
						},o.autoStart);
						function autoStart() {
							if (o.restart) {
							clearInterval(sliderIntervalID);
							clearInterval(interval);
							clearTimeout(restart);
								restart = setTimeout(function() {
									interval = setInterval(	function(){
									  teaserbox.fadeOut(500);
										animate("next",true);
									},o.autoStart);
								},o.restart);
							} else {
								sliderIntervalID = setInterval(function(){
									if(active===false) {teaserbox.fadeOut(500);animate("next",true);}
								},o.autoStart);
							}
						};
					}
          function startTimer(times){
            progressbar.stop(false, false);

            currentPosition = times;

            var teaser_index = currentPosition;
            var text = (teaser_index) + '/' + slides;
            slideNumber.text(text);
            teaserbox.fadeIn(800);

            $('.teaserNavigation').fadeIn();
            progressbar.animate({ width: '0px' }, {
              easing: 'swing',
              duration: 300,
              complete: function() {
                progressbar.animate({ width: '90px' }, {
                  easing: 'linear',
                  duration: 7500
                });
              }
            });
          };
					function current(times) {
						if(times===slides+1){times = 1;}
						if(times===0){times = slides;}
						 startTimer(times);
					};

					function autoHeight(times) {
						if(times===slides+1){times=1;}
						if(times===0){times=slides;}
						var getHeight = $(o.slides,$t).children(":eq("+(times-1)+")",$t).outerHeight();
						$(o.container,$t).animate({height: getHeight},o.autoHeight);
					};

					function animate(dir,clicked){
						active = true;
						switch(dir){
							case "next":
								times = times+1;
								distance = (-(times*width-width));
								current(times);
								if(o.autoHeight){autoHeight(times);}
								if(slides<3){
									if (times===3){$(o.slides,$t).children(":eq(0)").css({left:(slides*width)});}
									if (times===2){$(o.slides,$t).children(":eq("+(slides-1)+")").css({position:"absolute",left:width});}
								}
								$(o.slides,$t).animate({left: distance}, o.slidespeed,function(){
									if (times===slides+1) {
										times = 1;
										$(o.slides,$t).css({left:0},function(){$(o.slides,$t).animate({left:distance});});
										$(o.slides,$t).children(":eq(0)").css({left:0});
										$(o.slides,$t).children(":eq("+(slides-1)+")").css({ position:"absolute",left:-width});
									}
									if (times===slides) $(o.slides,$t).children(":eq(0)").css({left:(slides*width)});
									if (times===slides-1) $(o.slides,$t).children(":eq("+(slides-1)+")").css({left:(slides*width-width)});
									active = false;
								});
								break;
							case "prev":
								times = times-1;
								distance = (-(times*width-width));
								current(times);
								if(o.autoHeight){autoHeight(times);}
								if (slides<3){
									if(times===0){$(o.slides,$t).children(":eq("+(slides-1)+")").css({position:"absolute",left:(-width)});}
									if(times===1){$(o.slides,$t).children(":eq(0)").css({position:"absolute",left:0});}
								}
								$(o.slides,$t).animate({left: distance}, o.slidespeed,function(){
									if (times===0) {
										times = slides;
										$(o.slides,$t).children(":eq("+(slides-1)+")").css({position:"absolute",left:(slides*width-width)});
										$(o.slides,$t).css({left: -(slides*width-width)});
										$(o.slides,$t).children(":eq(0)").css({left:(slides*width)});
									}
									if (times===2 ) $(o.slides,$t).children(":eq(0)").css({position:"absolute",left:0});
									if (times===1) $(o.slides,$t).children(":eq("+ (slides-1) +")").css({position:"absolute",left:-width});
									active = false;
								});
								break;
							case "fade":
								times = [times]*1;
								distance = (-(times*width-width));
								current(times);
								if(o.autoHeight){autoHeight(times);}
								$(o.slides,$t).children().fadeOut(o.fadespeed, function(){
									$(o.slides,$t).css({left: distance});
									$(o.slides,$t).children(":eq("+(slides-1)+")").css({left:slides*width-width});
									$(o.slides,$t).children(":eq(0)").css({left:0});
									if(times===slides){$(o.slides,$t).children(":eq(0)").css({left:(slides*width)});}
									if(times===1){$(o.slides,$t).children(":eq("+(slides-1)+")").css({ position:"absolute",left:-width});}
									$(o.slides,$t).children().fadeIn(o.fadespeed);
									active = false;
								});
								break;
							default:
								break;
							}
						};
					}
				);
			}

		});
		$.fn.loopedSlider.defaults = {
			container: ".teaserContainer", //Class/id of main container. You can use "#container" for an id.
			slides: ".slides", //Class/id of slide container. You can use "#slides" for an id.
			pagination: "", //Class name of parent ul for numbered links. Don't add a "." here.
			containerClick: true, //Click slider to goto next slide? true/false
			autoStart: 0, //Set to positive number for true. This number will be the time between transitions.
			restart: 0, //Set to positive number for true. Sets time until autoStart is restarted.
			slidespeed: 700, //Speed of slide animation, 1000 = 1second.
			fadespeed: 1000, //Speed of fade animation, 1000 = 1second.
			autoHeight: 50, //Set to positive number for true. This number will be the speed of the animation.
			addPagination: false //Add pagination links based on content? true/false
		};

})(jQuery);