$(document).ready(
		function(){
			$('.b-s-i-left, .b-s-i-top').mouseenter(
					function(){
						$('.b-s-i-left').css('background', '#efefef url(/images/site/b-s-i-left-bg.png) top left no-repeat');
						$('.b-s-i-top').css('background', '#efefef url(/images/site/b-s-i-center-top-bg.png) top right no-repeat');
						$('.b-s-i-bottom').css('background', '#efefef url(/images/site/.b-s-i-bottom-bg-white.png) top left no-repeat');
						$('.b-s-i-top .box span a').css('color', '#f24822');
						
					});	
			$('.b-s-i-left, .b-s-i-top').mouseleave(
					function(){
						$('.b-s-i-left').css('background', 'none');
						$('.b-s-i-top').css('background', 'none');
						$('.b-s-i-bottom').css('background', 'none');
						$('.b-s-i-top .box span a').css('color', '#39c');
					});
			$('.b-s-i-right, .b-s-i-bottom').mouseenter(
					function(){
						$('.b-s-i-right').css('background', '#efefef url(/images/site/b-s-i-right-bg.png) top right no-repeat');
						$('.b-s-i-bottom').css('background', '#efefef url(/images/site/b-s-i-center-bottom-bg.png) top left no-repeat');
						$('.b-s-i-top').css('background', '#efefef url(/images/site/.b-s-i-top-bg-white.png) bottom right no-repeat');
						$('.b-s-i-bottom .box span a').css('color', '#f24822');
					});	
			$('.b-s-i-right, .b-s-i-bottom').mouseleave(
					function(){
						$('.b-s-i-right').css('background', 'none');
						$('.b-s-i-bottom').css('background', 'none');
						$('.b-s-i-top').css('background', 'none');
						$('.b-s-i-bottom .box span a').css('color', '#39c');
					});
		});