回车提交表单
回车提交表单
<script>
function isEntry(e){
if(document.all)e = event;
if(e.keyCode==13) {
check3g();
};
}
</script>
<BODY>
<FORM method="POST" name="l3gfrm" action="">
用户名:<input name="l3gName" type="text" size="12">
密 码:<input name="l3gPass" type="password" size="12" onkeydown="isEntry(event)">
<a href="?Act=findPass">忘记密码</a>
<a href="#"><img name="imageField2" type="image" src="images/button_login.gif" onclick="check3g()" ></a>
<INPUT type="hidden" name="Act" value="Login3G">
</FORM>
</BODY>
补充：网页制作,Dom教程 
