$().ready(function() {
	
	$("#jdw_navlist").hide();
	$("#esp_navlist").hide();
	$("#ncse_navlist").hide();
	
	
	// left nav selection
	var path = location.pathname.substring(1);
	if(location && location.href && location.href.split(path).length == 2) 
	{
		path = path.split("see/").join("");
		if(path=="") path = "index.html";
		if(path!="curriculum.html")
		{
			$("li#see_nav ul li a[href*="+ path +"]").addClass("active");
		}
		else
		{
			$("li .curriculum_anchor").addClass("active");
			removeCurriculumClasses();
			if(location.hash != null && location.hash != "")
			{
				var s = location.hash.toString().split("#").join(".");
				s+= " a";
				$(s).addClass("active");
			}
		}
	}
	
	
		
	$(".s1").click(function(){
		removeCurriculumClasses();
		$("li.s1 a").addClass("active");
	});
	
	$(".s2").click(function(){
		removeCurriculumClasses();
		$("li.s2 a").addClass("active");
	});
	
	$(".s3").click(function(){
		removeCurriculumClasses();
		$("li.s3 a").addClass("active");
	});
	
	$(".s4").click(function(){
		removeCurriculumClasses();
		$("li.s4 a").addClass("active");
	});
	
	$(".s5").click(function(){
		removeCurriculumClasses();
		$("li.s5 a").addClass("active");
	});
	
	$(".s6").click(function(){
		removeCurriculumClasses();
		$("li.s6 a").addClass("active");
	});
	
	
});

function removeCurriculumClasses(){
	$("li.s1 a").removeClass("active");
	$("li.s2 a").removeClass("active");
	$("li.s3 a").removeClass("active");
	$("li.s4 a").removeClass("active");
	$("li.s5 a").removeClass("active");
	$("li.s6 a").removeClass("active");
}