【参加讨论】 <!doctype html public "-//w3c//dtd html 4.0 transitional//en">
<html>
<head>
<title> new document </title>
<meta name="generator" content="microsoft frontpage 5.0">
<meta name="author" content="zhaoweiwei">
<meta name="keywords" content="birthday_input">
<meta name="description" content="日起输入控件">
<script>
function showdb() //显示控件/隐藏空间
{
var currentdate=new date();
var cyear=currentdate.getfullyear();
var cmonth=currentdate.getmonth();
var cday=currentdate.getday();
var a=document.getelementbyid("input_birth");
var obj_year=document.getelementbyid("year"); //当展开控件时自动取到当前时间(客户端)
obj_year.innertext=cyear;
var obj_month=document.getelementbyid("month");
obj_month.innertext=cmonth+1;
var s=new date(cyear,cmonth,1);
var startday=s.getday(); //日期起始数字
var numdays=numberofdays(cmonth,cyear); //本月天数
var day=document.getelementsbyname("day");
for(var j=1;j<=numdays;j++) //插入日期
{
day[startday+j-1].innertext=j;
}
if(a.style.visibility=='visible')
{
a.style.visibility='hidden';
}
else
{
a.style.visibility='visible';
}
}
function addyear()
{
var obj_year=document.getelementbyid("year");
var obj_month=document.getelementbyid("month");
var num_year=obj_year.innertext;