mootools提交表单

<script src="js/mootools.v1.11.js" language="JavaScript"></script>

<script>
function handleFun(res)
{
    alert(res);
}

function showResponse(res)
{
    alert(res);
}
function ajaxSubmit(){
    var postArgs = $('form1').toQueryString();
    alert(postArgs);
    new Ajax('test.php',{data:postArgs,onComplete:handleFun}).request();
}

function ajaxSubmit2(){
    var postArgs = $('form1').toQueryString();
    alert(postArgs);
    $('form1').send({onComplete:showResponse,data:postArgs});
}
</script>
<form action="test.php" id="form1">
<input name="user_name" />
<input name="user_id" />
<input type="button" onclick="ajaxSubmit();" value="xxx"/>
<input type="button" onclick="ajaxSubmit2();" value="yyy" />
</form>