$(function() {
		var $slider = $('#mp_slider_win'),
		$current = $('.mp_slider_item.current',$slider),
		$first = $('#mps_1',$slider),
		$left = $('#mps_l'),
		$right = $('#mps_r'),

		$next_action = function() {
			var $next = $current.next();
			$left.removeClass('mps_off').unbind('click');
			$right.unbind('click');
			
			$current.animate({
				opacity: 0,
			},500,function() {
				$current.removeClass('current');
			});
			$next.animate({
				opacity: 1
			},500,function() {
				$next.addClass('current');
				$current=$next;
				$left.bind('click',$prev_action);
				if($current.next().length==0)
					$right.unbind('click');
				else
					$right.bind('click',$next_action);
			});
			if($next.next().length==0)
				$right.addClass('mps_off').unbind('click');
			
		},
		$prev_action = function() {
			var $prev = $current.prev();
			$right.removeClass('mps_off').unbind('click');
			$left.unbind('click');
				
			$current.animate({
				opacity: 0
			},500,function() {
				$current.removeClass('current');
			});
			$prev.animate({
				opacity: 1
			},500,function() {
				$prev.addClass('current');	
				$current=$prev;	
				$right.bind('click',$next_action);
				if($current.prev().length==0)
					$left.unbind('click');
				else
					$left.bind('click',$prev_action);	
			});
			if($prev.prev().length==0)
				$left.addClass('mps_off').unbind('click');
		}


		$left.addClass('mps_off').unbind('click');
		if($current.next().length>0)
			$right.click($next_action);
		
		$('#mps_first').click(function() {
			if($first.attr('id')==$current.attr('id'))
				return false;
				
			$right.unbind('click');
			$left.unbind('click');
		
			$first.animate({
				opacity: 1,
			},500,function() {
				$first.addClass('current');
				$current=$first;
				$right.bind('click',$next_action);
			});
					
			$current.animate({
				opacity: 0,
			},500,function() {
				$current.removeClass('current');
			});
			$right.removeClass('mps_off')
			$left.addClass('mps_off').unbind('click');
		});
	});