$(document).ready(function(){
	$("#localnavi .l01,#localnavi .l02,#localnavi .l03,#localnavi .l04,#localnavi .l09").hover(
		function () { l09set.show(); },
		function () { if(!l09set.current) l09set.hide(); }
	);
	
	var L09set = function(){
		this.current = false;
		this.setup();
	}
	
	L09set.prototype = {
		setup: function() {
			if ( ($("#localnavi .l01 a").attr('class')
				+$("#localnavi .l02 a").attr('class')
				+$("#localnavi .l03 a").attr('class')
				+$("#localnavi .l04 a").attr('class')
				+$("#localnavi .l09 a").attr('class')).indexOf('current',0) > -1 ) {
				this.current = true;
			}
			if(this.current) this.show();
		},
		show: function() {
			$("#localnavi .l01 a").css('background-position','-204px -17px');
			$("#localnavi .l02 a").css('background-position','-204px -63px');
			$("#localnavi .l03 a").css('background-position','-204px -109px');
			$("#localnavi .l04 a").css('background-position','-204px -155px');
			$("#localnavi .l09 a").css('background-position','-204px -385px');
		},
		hide: function() {
			$("#localnavi .l01 a").css('background-position','0 -17px');
			$("#localnavi .l02 a").css('background-position','0 -63px');
			$("#localnavi .l03 a").css('background-position','0 -109px');
			$("#localnavi .l04 a").css('background-position','0 -155px');
			$("#localnavi .l09 a").css('background-position','0 -385px');
		}
	}
	
	var l09set = new L09set();
	
});