function load(url) {

    new Ajax.Request(url, {
        method: 'get',

        onSuccess: function (transport) {

          //  $('main').update(transport.responseText);
          // var newContent = transport.responseText;
	
            $('main').replace('<div id=\'main\' >' + transport.responseText + '<div>');


        },
        onLoading: function (transport) {

           //   $('main').update('<div id=\'divLoadingAsync\' onclick="$(this).remove();">LOADING</div>');
        },
        onComplete: function (transport) {

           //    $('divLoadingAsync').remove();

        }

    });
}