$(document).ready(function(){
	$("#controls li a").click(function(){
		shuffle();
		var rel = $(this).attr("rel");
		if ( $("#" + rel).hasClass("current") ){
			return false;
		}
		$("#" + rel).show();
		$(".current").fadeOut().removeClass("current");
		$("#" + rel).addClass("current");
		$(".active").removeClass("active");
		$(this).parents("li").addClass("active");
		set_new_interval(18000);
		return false;
	});
});
function banner_switch(){
	shuffle();
	var next =  $('.banner.current').next('.banner').length ? $('.banner.current').next('.banner') : $('#banners .banner:first');
	$(next).show();
	$(".current").fadeOut().removeClass("current");
	$(next).addClass("current");
	var next_link = $(".active").next("li").length ? $('.active').next('li') : $('#controls li:first');
	$(".active").removeClass("active");
	$(next_link).addClass('active');
}

$(function() {
	slide = setInterval( "banner_switch()", 12000 );
});

function set_new_interval(interval){
	clearInterval(slide);
	slide = setInterval("banner_switch()", interval);
}

function shuffle(){
	$(".banner").css("z-index", 1).hide();
	$(".current").css("z-index", 2).show();
}