您好，您能否给小弟我看一下小弟我的这个程序。多谢

您好，您能否给我看一下我的这个程序。谢谢！
您好，您能否给我看一下我的这个程序。谢谢！
我有一个日历提醒的源程序，当点击每一天时，可以输入今天需要提醒的内容，
我想问的是如何当我改变系统日期和时间时，它会自动的给与提示当天需要提
示的内容。这个输出的函数怎么写呢？谢谢您的帮助。

以下是我的源程序。
<script   LANGUAGE= "JavaScript ">
<!--
var   caution   =   false

function   setCookie(name,   value,   expires,   path,   domain,   secure)   {
var   curCookie   =   name   +   "= "   +   escape(value)   +
((expires)   ?   ";   expires= "   +   expires.toGMTString()   :   " ")   +
((path)   ?   ";   path= "   +   path   :   " ")   +
((domain)   ?   ";   domain= "   +   domain   :   " ")   +
((secure)   ?   ";   secure "   :   " ")
if   (!caution   ||   (name   +   "= "   +   escape(value)).length   <=   4000)
document.cookie   =   curCookie
else
if   (confirm( "Cookie   exceeds   4KB   and   will   be   cut! "))
document.cookie   =   curCookie
}

//   name   -   name   of   the   desired   cookie
//   *   return   string   containing   value   of   specified   cookie   or   null   if   cookie   does   not   exist
function   getCookie(name)   {
var   prefix   =   name   +   "= "
var   cookieStartIndex   =   document.cookie.indexOf(prefix)
if   (cookieStartIndex   ==   -1)
return   null
var   cookieEndIndex   =   document.cookie.indexOf( "; ",   cookieStartIndex   +   prefix.length)
if   (cookieEndIndex   ==   -1)
cookieEndIndex   =   document.cookie.length
return   unescape(document.cookie.substring(cookieStartIndex   +   prefix.length,   cookieEndIndex))
}


function   deleteCookie(name,   path,   domain)   {
if   (getCookie(name))   {
document.cookie   =   name   +   "= "   +  
((path)   ?   ";   path= "   +   path   :   " ")   +
((domain)   ?   ";   domain= "   +   domain   :   " ")   +
";   expires=Thu,   01-Jan-70   00:00:01   GMT "
}
}


function   fixDate(date)   {
var   base   =   new   Date(0)
var   skew   =   base.getTime()
if   (skew   >   0)
date.setTime(date.getTime()   -   skew)
}

function   initCookie(monthName)   {

var   text   =   " "
for   (var   i   =   1;   i   <=   31;   ++i)   {
text   +=   "^ "   +   i   +   "^ "
}

var   now   =   new   Date()
fixDate(now)

//   set   time   to   one   month   (31   days)   in   the   future
now.setTime(now.getTime()   +   1000   *   60   *   60   *   24   *   31)

setCookie(monthName   +   "Calendar ",   text,   now)

}

function   getSpecificReminder(num,   monthName)   {
var   prefix   =   "^ "   +   num   +   "^ "
var   totalCookie   =   getCookie(monthName   +   "Calendar ")
var   startIndex   =   totalCookie.indexOf(prefix,   0)
var   startData   =   totalCookie.indexOf( "^ ",   startIndex   +   1)   +   1
if   (num   ==   31)
var   endData   =   totalCookie.length
else
var   endData   =   totalCookie.indexOf( "^ ",   startData)

return   totalCookie.substring(startData,   endData)
}

function   setSpecificReminder(num,   monthName,   newValue)   {
var   prefix   =   "^ "   +   num   +   "^ "
var   totalCookie   =   getCookie(monthName   +   "Calendar ")
var   startIndex   =   totalCookie.indexOf(prefix,   0)
var   startData   =   totalCookie.indexOf( "^ ",   startIndex   +   1)   +   1
if   (num   ==   31)
var   endData   =   totalCookie.length
else
var   endData   =   totalCookie.indexOf( "^ ",   startData)
var   now   =   new   Date()
fixDate(now)

//   set   time   to   one   month   (31   days)   in   the   future
now.setTime(now.getTime()   +   1000   *   60   *   60   *   24   *   31)

setCookie(monthName   +   "Calendar ",   totalCookie.substring(0,   startData)   +   newValue   +   totalCookie.substring(endData,   totalCookie.length),   now)
}

function   getInput(num,   monthName)   {
if   (!getCookie(monthName   +   "Calendar "))  
initCookie(monthName)
var   newValue   =   prompt( "今天要提醒的事为: ",   getSpecificReminder(num,   monthName))
if   (newValue)   //   user   did   not   cancel
setSpecificReminder(num,   monthName,   newValue)
}

function   getTime()   {
//   initialize   time-related   variables   with   current   time   settings
var   now   =   new   Date()
var   hour   =   now.getHours()
var   minute   =   now.getMinutes()
now   =   null
var   ampm   =   " "  

//   validate   hour   valuesand   set   value   of   ampm
if   (hour   > =   12)   {
hour   -=   12
ampm   =   "PM "
}   else
ampm   =   "AM "
hour   =   (hour   ==   0)   ?   12   :   hour

//   add   zero   digit   to   a   one   digit   minute
if   (minute   <   10)
minute   =   "0 "   +   minute   //   do   not   parse   this   number!

//   return   time   string
return   hour   +   ": "   +   minute   +   "   "   +   ampm
}

function   leapYear(year)   {
if   (year   %   4   ==   0)   //   basic   rule

return   true   //   is   leap   year
return   false   //   is   not   leap   year
}



[解决办法]
very difficulty