$(document).ready(function(){
	$('body.index ul#menu li#menu_home a').hover(
		function(){
			$('ul#menu').css('background-position','0 0');
		},
		function(){
			$('ul#menu').css('background-position','0 0');
		}
	);

	$('body.index ul#menu li#menu_feature a').hover(
		function(){
			$('ul#menu').css('background-position','0 -26px');
		},
		function(){
			$('ul#menu').css('background-position','0 0');
		}
	);

	$('body.index ul#menu li#menu_system a').hover(
		function(){
			$('ul#menu').css('background-position','0 -52px');
		},
		function(){
			$('ul#menu').css('background-position','0 0');
		}
	);

	$('body.index ul#menu li#menu_course a').hover(
		function(){
			$('ul#menu').css('background-position','0 -78px');
		},
		function(){
			$('ul#menu').css('background-position','0 0');
		}
	);

	$('body.index ul#menu li#menu_admission a').hover(
		function(){
			$('ul#menu').css('background-position','0 -104px');
		},
		function(){
			$('ul#menu').css('background-position','0 0');
		}
	);

	$('body.index ul#menu li#menu_access a').hover(
		function(){
			$('ul#menu').css('background-position','0 -130px');
		},
		function(){
			$('ul#menu').css('background-position','0 0');
		}
	);

	$('body.index ul#menu li#menu_contact a').hover(
		function(){
			$('ul#menu').css('background-position','0 -156px');
		},
		function(){
			$('ul#menu').css('background-position','0 0');
		}
	);

});