asp格式时间的函数

<%Response.Expires = 0%>
<%
function FormatDate(sStr,sFormat,sChar)
if sStr = "" or not isdate(sStr) or sChar="" then
'Response.Write "NULL"
FormatDate = ""
exit function
end if

dim sYear,sMonth,sDay,sHour,sMinute,sSecond
sYear = year(sStr)
if len(sYear)< 4 then sYear ="20" & sYear
sMonth = month(sStr)
if clng(sMonth)<10 and len(sMonth)<2 then sMonth = "0" & sMonth
sDay = day(sStr)
if clng(sDay)<10 and len(sDay)<2 then sDay = "0" & sDay
sHour = hour(sStr)
if clng(sHour)<10 and len(sHour)<2 then sHour = "0" & sHour
sMinute = Minute(sStr)
if clng(sMinute)<10 and len(sMinute)<2 then sMinute = "0" & sMinute
sSecond = Second(sStr)
if clng(sSecond)<10 and len(sSecond)<2 then sSecond = "0" & sSecond

select case ucase(sFormat)
case "YYYYMM"
FormatDate = sYear & sChar & sMonth
case "YYYYMMDD"
FormatDate = sYear & sChar & sMonth & sChar & sDay
case "YYYYMM@"
FormatDate = sYear & "Äê" & sMonth & "ÔÂ"
case "YYYYMMDD@"
FormatDate = sYear & "Äê" & sMonth & "ÔÂ" & sDay & "ÈÕ"
case "YYYYMMDDHHMMSS_NULL"

FormatDate = sYear & sMonth & sDay & sHour & sMinute & sSecond
case "YYYYMMDDHHMMSS"
FormatDate = sYear & sChar & sMonth & sChar & sDay & " " & sHour & ":" & sMinute
case "YYYYMMDDHHMM"
FormatDate = sYear & sChar & sMonth & sChar & sDay & " " & sHour & ":" & sMinute
case "YYYYMMDDHHMMSS@"
FormatDate = sYear & "Äê" & sMonth & "ÔÂ" & sDay & "ÈÕ" & sHour & "ʱ" & sMinute & "·Ö" & sSecond & "Ãë"

case else
formatDate = sStr
end select
end function

function getTextarea(sStr)
if sStr = "" then
sStr = ""
else
sStr = Replace(Replace(sStr,chr(10),"<br>"),chr(32)," ")
end if
getTextarea = sStr
end function

function getTextareatodb(sStr)
if sStr = "" then
sStr = ""
else
sStr = Replace(Replace(sStr,chr(10),"<br>"),chr(32)," ")

end if
getTextareatodb = sStr
end function

function DeTextarea(sStr)
if sStr = "" then
sStr = ""
else
sStr = Replace(Replace(sStr,"<br>",chr(10))," ",chr(32))
end if
DeTextarea = sStr
end function

function pub_getMemoValue(sStr)
dim s_str
s_str = sStr
if s_str = "" or isnull(s_str) then
pub_getMemoValue = " "
else
pub_getMemoValue = rtrim(s_str)
end if
end function

function pub_getMemoValue_sub(sStr,sLen)
dim s_str
s_str = sStr
if s_str = "" or isnull(s_str) then
pub_getMemoValue_sub = " "
else
if len(s_str)>sLen then
pub_getMemoValue_sub = rtrim(mid(s_str,1,sLen)) & "..."
else
pub_getMemoValue_sub = rtrim(s_str)
end if
end if
end function
%>