jQuery(function($){var panelCounter=1;var timeLine=$("#navigation ul li");var timeLineLink=$("#navigation ul li a");var tlSize=timeLine.length;var tlNum=1;timeLine.each(function()
{$(this).addClass("timeline"+tlNum);tlNum++;});function resetActive(){timeLineLink.removeClass("active");};function tlPanel(){timeLine+$(".timeline"+panelCounter+" a").addClass("active");};$("#navigation ul li a:first").addClass("active");timeLineLink.click(function(){resetActive();$(this).addClass("active");panelCounter=$(timeLineLink).index(this)+1;});$("#screen a.prev").click(function(){resetActive();if(panelCounter==1){panelCounter=tlSize;tlPanel();}
else{panelCounter--;tlPanel();}});$("#screen a.next").click(function(){resetActive();if(panelCounter==tlSize){panelCounter=1;tlPanel();}
else{panelCounter++;tlPanel();}});});