var pistikaMain=(function(window, $, undefined)
{
	
	"use strict";
	var menuItem,
		spamProt;

	function changeContent()
	{
		$("#welcome").hide();
		$("#aboutme").hide();
		$("#references").hide();
		$("#contact").hide();
		var divId = $(this).attr("id").substring(4);
		$("#"+divId).show();
	}
	
	function animateMenuBasic()
	{
		$(this).animate({"opacity":0.5},"slow");
	}
	
	function animateMenu()
	{
		if($(this).css("opacity")==0.5)
		{
			$(this).stop().css({"opacity":0.5}).animate({"opacity":1},"slow").css({"opacity":1});
		} else
		{
			$(this).stop().css({"opacity":1}).animate({"opacity":0.5},"slow").css({"opacity":0.5});
		}
	}
	
	$(function()
	{
		menuItem=$(".menuitem span").on("click", changeContent).on("hover", animateMenu);
		$.each($(".menuitem span"), animateMenuBasic);
		spamProt=$("#donstspammebro");
		spamProt.attr({"href":"mailto:pistika@gmail.com"}).html("pistika@gmail.com");
	});

}(this, jQuery));