(function($) { 
  densenkan = {
    dispLoginArea : function(login, logout) {
	  var target = 'loginArea';
      var param = {};
      if (logout) {
        param.logout = 1;
      }
  
      $.ajax({
        type    : 'POST',
        url     : '../parts/login.php',
        data    : param,
        success : function(html) {
		  if ($('#' + target).size() > 0) {
            $('#' + target).html(html);
		  }
        },
        error   : function() {}
      });

  	  return false;
    },

    disp : function(target, query) {
      var param = {};
	  if (!query) {
		query = '';
	  }

      var url = '../parts/disp.php?mode=' + target + '&' + query;
	  
      $.ajax({
        type    : 'POST',
        url     : url,
    	data    : param,
        success : function(html) {
		  if ($('#' + target).size() > 0) {
            $('#' + target).html(html);
		  }
        },
        error   : function() {}
      });

      return false;
    }
  };
})(jQuery);