$(document).ready(function(){
		
//controls the grow/shrink of timeline controls
	$("#timeLineContainer li").hover(function(){
		$(this).children("a").not("a.noTarget").css("background-image","url('images/timeline_numbers_alt.png')").animate({height: "80px", marginTop: "0px"}, 400);
	},
	function(){
		$(this).children("a").not("a.noTarget").animate({marginTop: "40px", height: "40px"}, 400).css("background-image","url('images/timeline_numbers.png')");
	});
	
	$("#timeLineContainer li a, #navMenu a, #introContent a[href^='#']").click(function(){
	
		return false;
	
	});
	
//adds necessary classes and IDs to timeline content elements

	$(".timeLineEntry").addClass("timeLineEntryJS");
	
//adds class to each timeLineEntry based on its ID

	$(".timeLineEntryJS").each(function(){
	
		$(this).addClass( $(this).attr("id") );
	
	});
	
//trying to match!

	$("#y1958").animate({left: "0px"}, 400);

	$("#timeLineContainer li a").not("a.noTarget").click(function(){
	
		var linkClass = $(this).attr("class");
		
		$(".timeLineEntry").animate({left: "-1000px"}, 400);
		$("div#y" + linkClass + "").animate({left: "0px"}, 400);
	
	});
	
//section navigation

	$("#pageWrapHistoryArticle, #pageWrapTimeLine, #pageWrapHistoryResources").css("position","relative").css("left","-9999px").addClass("noHeight");
	$("#navMenu a, #introContent a").not("a[href^='http://www']").click(function(){
	
		var pageControl = $(this).attr("class");
		
		$(".echo").animate({left: "-9999px"}, 400).addClass("noHeight");
		$("#pageWrap" + pageControl + "").removeClass("noHeight").animate({left: "0"}, 400);
		
	});
	
	var showTimeline = function() {
		$(".echo").animate({left: "-9999px"}, 400).addClass("noHeight");
		$("#pageWrapTimeLine").removeClass("noHeight").animate({left: "0"}, 400);
		}
		
	var showArticle = function() {
		$(".echo").animate({left: "-9999px"}, 400).addClass("noHeight");
		$("#pageWrapHistoryArticle").removeClass("noHeight").animate({left: "0"}, 400);
		}
		
	var theHash = location.hash;
	
	switch(theHash) {
		case "#Timeline":
		showTimeline();
		case "#HistoryArticle":
		showArticle();
		break;
		}
	
//page navigation
	
	$("#articlePages").css("display","block");
	$("#articlePageTwo, #articlePageThree").addClass("shrink");
	
	$("#articlePages a").click(function(){
	
		var pageNumber = $(this).attr("class");
		
		$(".hook").addClass("shrink");
		$("#articlePage" + pageNumber + "").removeClass("shrink");
	
	});
	
//nav link growth

	$("#navMenu a").hover(function(){
	
		$("#navMenu a").not(this).animate({opacity: "0.25"}, 400);
		$(this).animate({width: "263px"}, 400).css("background-position","left -80px");
	
	},function(){
	
		$(this).animate({width: "199px"}, 400, "", function(){$(this).css("background-position","left top")});
		$("#navMenu a").not(this).animate({opacity: "1.00"}, 400);
	
	});
	
//makes pages open in a separate tab/window 

	$("a[@href^='http']").attr('target','_blank');	
	
});