<!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>
<!--
function CheckForm()
{
var number = document.form1.aaa.value;
if ( number.search(/^[\d]+\.?\d*$/g) < 0 )
{
alert("只能输入整数");
return false;
}