jsp中怎么实现一个表单中放两个按钮，这是我的代码 不知道哪里有问题~

<script language="javascript">
function login(){
document.form1.action="login_do.jsp";
document.form1.submit();
}
function regist(){
document.form1.action="regist.jsp";
document.form1.submit();
}
}
</script>

<form id="form1" name="form1" method="post" action="regist.jsp" onSubmit="return formcheck(this)">
.
.
.
.
<label>
<input type="submit" name="button1" id="button1" onClick="login();" value="确认" />
</label>  
<label>
<input type="submit" name="button2" id="button2" onClick="regist();" value="注册" />
</label>

<script language="javascript">
function login(){
document.form1.action="login_do.jsp";
}
function regist(){
document.form1.action="regist.jsp";
}
</script>

<form id="form1" name="form1" method="post" action="#">
.
.
.
.
<label>
<input type="submit" name="button1" id="button1" onClick="login();" value="确认" />
</label>
<label>
<input type="submit" name="button2" id="button2" onClick="regist();" value="注册" />
</label>

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