Dhtml:怎样获得点击按钮的名称？

[wauo]

我想在javascript里获得多个按钮中，被点击的按钮名称，请帮帮我！

[awaysrain]

<script language="JavaScript">
function test()
{
alert(event.srcElement.name)
}
</script>
<p>
<input type="button" name="Button" value="Button" onclick="test()">
<input type="button" name="Submit2" value="Button" onclick="test()">
<input type="button" name="Submit3" value="Button" onclick="test()">
</p>

[awaysrain]

<script language="JavaScript">
function test()
{
alert(event.srcElement.name)
}
</script>
<p>
<input type="button" name="Button" value="Button" onclick="test()">
<input type="button" name="Submit2" value="Button" onclick="test()">
<input type="button" name="Submit3" value="Button" onclick="test()">
</p>

[sephiroth0079]

<input type=button id=1 value="11" onclick=aa(this);>
<input type=button id=2 value="22" onclick=aa(this);>
<input type=button id=3 value="33" onclick=aa(this);>
<input type=button id=4 value="44" onclick=aa(this);>
<script language=javascript>
function aa(obj)
{
alert('id='+obj.id+',value='+obj.value);
}
</script>