function slideSwitch() {
	var $active = $('#kuvaboksi IMG.active');

	if ( $active.length == 0 ) $active = $('#kuvaboksi IMG:last');
    
		var $next =  $active.next().length ? $active.next() : $('#kuvaboksi IMG:first');
			$active.addClass('last-active');
			$next.css({opacity: 0.0})
			.addClass('active')
			.animate({opacity: 1.0}, 1000, function() {
            $active.removeClass('active last-active');
        });
}
	
	$(function() {
		setInterval( "slideSwitch()", 5000 );
	});
	
$(function(){

    $("#navi ul li").hover(function(){
    
        $(this).addClass("hover");
        $('ul:first',this).css('visibility', 'visible');
    
    }, function(){
    
        $(this).removeClass("hover");
        $('ul:first',this).css('visibility', 'hidden');
    
    });
    
    $("#navi ul li ul li:has(ul)").find("a:first").append(" » ");

});