$(document).ready(function() {

	$('#product_slider').bxSlider({
		alignment: 'vertical',
		prev_image: '/test/images/slice/arrow_sidebar_up.png',
		next_image: '/test/images/slice/arrow_sidebar_down.png',
		wrapper_class: 'product_slider_wrap',
		auto: true,
		auto_controls: false,
		speed: 1000,
		pause: 4000,
		pager_short: true
	});
	
	$(".prev img").mouseover(function(){
		$(this).attr('src', '/test/images/slice/arrow_sidebar_up.png')
	});
	
	$(".prev img").mouseout(function(){
		$(this).attr('src', '/test/images/slice/arrow_sidebar_up.png')
	});	
	
	$(".next img").mouseover(function(){
		$(this).attr('src', '/test/images/slice/arrow_sidebar_down.png')
	});
	
	$(".next img").mouseout(function(){
		$(this).attr('src', '/test/images/slice/arrow_sidebar_down.png')
	});		
	
});