<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
<SCRIPT LANGUAGE="JavaScript">
<!--
function check() {
var text = document.f1.t1.value;
if (text.match(/[^0-9]/))
{
alert("아이디는 숫자만.");
} else {
alert("로그인합니다.");
}
}
//-->
</SCRIPT>
</HEAD>
<BODY>
<FORM METHOD=POST ACTION="" name="f1">
ID : <INPUT TYPE="text" NAME="t1"> <input type="button" name="b1" value="조회" onclick="check()">
</FORM>
</BODY>
</HTML>
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