jquery问题

<script type="text/javascript" src="../../Jscript/jquery-1.7.1.min.js"></script>
<script type="text/javascript" src="../../Jscript/jquery.validate.js"></script>
<script type="text/javascript" src="../../Jscript/jquery.validate.messages_cn.js"></script>
<script type="text/javascript">
$(function(){
$("#frmv").validate(
{
rules:{
username:{ required:true,minlength:6},
email:{ required:true,email:true}
},
errorPalcement:function(error,element){
error.appendTo(element.siblings("span"));
}
}
);
})
</script>
</head>
<form id="frmv" method="get" action="#">
<div class="divframe">
<div class="divtitle">
输入内容
</div>
<div class="divcontent">
<div>
Name:<br />
<input type="text" id="username" name="username" class="txt" /><font color="red">*</font>
<span></span>
</div>
<div>
mail:<br />
<input type="text" id="email" name="email" class="txt" /><font color="red">*</font>
<span></span>
</div>
</div>
<div class="divbtn">
<input id="sbtuser" type="submit" value="ok" class="btn" />
</div>
</div>
</form>
运行后的提示是乱码，哪位高手帮忙解释一下