main =
{
	index:0,

	start_anim: function(lang)
	{
		main.index = 1;
		var timer = setInterval(function() 
        {
            if(main.index > 4)
            {
                main.index = 1;
            }
            
			$(".video").fadeOut("slow", function() {
		
			if(main.index==1)
			{
				$(".video").css("background","url(screenshot2.png)");
			}
			else if(main.index==2)
			{
				$(".video").css("background","url(screenshot3.png)");
			}
			else if(main.index==3)
			{
				$(".video").css("background","url(screenshot4.png)");			
			}
			else if(main.index==4)
			{
				$(".video").css("background","url(screenshot1.png)");			
			}
			
			$(".video").fadeIn("normal");
			main.index = main.index+1;
			});
			

        }, 5000);
		
	},

	menuonoff_changed: function(event)
	{
    	$('.chooselang').toggleClass("on");
    	
    	if($('.chooselang').hasClass("on"))
    	{
	    	$('.menulang').fadeIn();
	    }
	    else
	    {
	    	$('.menulang').hide();
	    }
	},
};