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');});}