原型Ajax

function workarounda(id)
{
// c = $('content');
// o = $('old-content');
// c.innerHTML = "<div id='loading'>载入中...</div>";
// o.innerHTML = c.innerHTML;
// c.style.display = 'none';
// o.style.display = 'block';
var myAjax = new Ajax.Request('http://localhost/DM/Pages/DefineProject/ajax.aspx?id='+id, {method: 'get', onComplete:updates});
}
function updates(response)
{
// new Effect.Fade($('old-content'));
//new Effect.Appear($('content'));
alert(response.responseText);
}