// Баннеры
$(function(){
	var stack = $('#diskus_bb .diskus_bb_item'), current = 0, timeout = null, auto = function(){
		if(arguments[0]) {
			timeout = setTimeout(auto, 5100);
		} else {
			$('#diskus_bb .next').click();
		}
	};
	if(stack.length > 0) {
		stack.first().parent().css({'position':'relative', 'height':'298px'});
		stack.css({'position':'absolute', 'top':'0'}).filter(':not(:first)').hide();
		$('.prev,.next', $('#diskus_bb')).click(function(){
			clearTimeout(timeout);
			if($(this).hasClass('prev')) {
				current--;
			}
			if($(this).hasClass('next')) {
				current++;
			}
			if(current < 0) {
				current = stack.length - 1;
			}
			if(current >= stack.length) {
				current = 0;
			}
			stack.filter(':not(:eq('+current+'))').fadeOut('slow');
			stack.filter(':eq('+current+')').fadeIn('slow');
			timeout = setTimeout(auto, 5100);
		});
		auto(true);
	}
});