function slideSwitch() {
    var $active = $('.slideshow img.active');

    if ( $active.length == 0 ) $active = $('.slideshow img:last');

    var $next =  $active.next().length ? $active.next()
        : $('.slideshow 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 mainmenu(){
$(" #nav ul ").css({display: "none"}); // Opera Fix
$(" #nav li").hover(function(){
		$(this).find('ul:first').css({visibility: "visible",display: "none"}).show(200);
		},function(){
		$(this).find('ul:first').css({visibility: "hidden"});
		});
}



$(function() {
 		        setInterval( "slideSwitch()", 5000 );
				$("table tbody tr:nth-child(even)").addClass("even");
				mainmenu();
});