$(document).ready(function() {
  $('.region-dot').mouseenter(function() {
    var currentId = $(this).attr('id');
    $( '.region-dot').css('background','url(/img/small_dot.png) top left no-repeat').css('height', '27px').css('width', '27px'); 
    $( '.label').fadeOut('fast'); 
    $( '.desc').fadeOut('fast'); 
    $( '#' + currentId ).css('background','url(/img/big_dot.png) top left no-repeat').css('height', '36px').css('width', '44px'); 
    $( '#' + currentId + ' .label').fadeIn('slow'); 
    $( '#' + currentId + '-desc').fadeIn('slow'); 
  });
  $('.region-dot').click(function() {
    var currentId = $(this).attr('id');
    var Url = $('#' + currentId + ' .label a').attr('href');
    window.location = Url;
  });
});