function slideSwitch() {
	var $current = $("#slideshow div.current");
	if ( $current.length == 0 ) $current = $("#slideshow div:last");
	var $next =  $current.next().length ? $current.next() : $("#slideshow div:first");
	$current.addClass('prev');
	$next.css({opacity: 0.0}).addClass("current").animate({opacity: 1.0}, 1000, function() {
		$current.removeClass("current prev");
	});
}
$(function() {
	$("#slideshow span").css({"opacity":"0.7","display":"block"});
	$(".current").css("opacity","1.0");
    setInterval( "slideSwitch()", 6000 ); 
});