// Homepage button for signup
$(document).ready(function(){
	$(".nav").children("li").each(function() {
		var current = "nav current-" + ($(this).attr("class"));
		var parentClass = $(".nav").attr("class");
		if (parentClass != current) {
			$(this).children("a").css({backgroundImage:"none"});
		}
	});	
	attachNavEvents(".nav", "home");
	function attachNavEvents(parent, myClass) {
		$(parent + " ." + myClass).mouseover(function() {
			$(this).append('<div class="nav-' + myClass + '"></div>');
			$("div.nav-" + myClass).css({display:"none"}).fadeIn(200);
		}).mouseout(function() {
			$("div.nav-" + myClass).fadeOut(200, function() {
				$(this).remove();
			});
		});
	}
});

// Feature next icons
$(document).ready(function(){
	$(".next").children("li").each(function() {
		var current = "next current-" + ($(this).attr("class"));
		var parentClass = $(".next").attr("class");
		if (parentClass != current) {
			$(this).children("a").css({backgroundImage:"none"});
		}
	});	

	// create events for each nav item
	attachNavEvents(".next", "trial");
	attachNavEvents(".next", "screencast");
	attachNavEvents(".next", "factsheet");
	
	function attachNavEvents(parent, myClass) {
		$(parent + " ." + myClass).mouseover(function() {
			$(this).append('<div class="next-' + myClass + '"></div>');
			$("div.next-" + myClass).css({display:"none"}).fadeIn(200);
		}).mouseout(function() {
			$("div.next-" + myClass).fadeOut(200, function() {
				$(this).remove();
			});
		});
	}
});