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<html>
<head>
<base href="<%=basePath%>">
<script type="text/javascript">
function check(){
var name1 = document.form1.name1.value;
var password1 = document.form1.password1.value;
var email = document.form1.email.value;
if(name1 == ""){
alert("Óû§Ãû²»ÄÜΪ¿Õ!");
return false;
}
else if(password1.length<4 || password1==""){
alert("ÃÜÂë²»ÄÜÉÙÓÚ4λ");
return false;
}else {
var idxEmail = email.indexOf('@');
if(idxEmail <=0 || idxEmail == email.length - 1){
alert("EmailµØÖ·¸ñʽ²»ºÏ·¨");
return false;
}
}
}
</script>
</head>
<body>
<form action="registerOK.jsp" method="post" name="form1" onsubmit="return check()">
<input type="text" name="name1"/>
<input type="password" name="password1"/>
<input type="text" name="email" />
<input type="submit" value="Ìá½»">
</form>
</body>
</html>
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type="text/javascript">
function display(id){
var
traget=document.getElementById(id);
if(traget.style.display=="none"){
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