set shellScriptReturn to do shell script "ldapsearch -x -h YOUR_LDAP_SERVER -LLL cn=`whoami` passwordExpirationTime" as text
set n to (text 1 thru 14 of word -1 of shellScriptReturn) as number
set expiryDate to date "Monday, December 1, 1000 12:00:0 AM"
set expiryDate's year to n div 1.0E+10 - 1
set expiryDate's day to (n mod 1.0E+10 div 100000000) * 32
set expiryDate's day to n mod 100000000 div 1000000
set expiryDate's time to n mod 1000000 div 10000 * hours + n mod 10000 div 100 * minutes + n mod 100
set expiryDays to ((expiryDate - (current date)) div days)
log expiryDays
if expiryDays < DAYS_TO_NOTIFY and expiryDays > 0 then
	set theReply to display dialog "Your password will expire in " & expiryDays & " day(s).  Do you want to change it now?" buttons {"Yes", "No"} default button 1
	if button returned of theReply is "Yes" then
		tell application "Safari"
			activate
			make new document at the beginning of documents
			set the URL of the front document to "YOUR_WEBBASED_PASSWORD_SITE"
			set the bounds of window 1 to {0, 22, 900, 644}
			close (every window whose name is "Untitled 1")
		end tell
	end if
else if expiryDays < 1 then
	set shellScriptReturn to do shell script "ldapsearch -x -h YOUR_LDAP_SERVER -LLL cn=`whoami` loginGraceRemaining | grep loginGraceRemaining:' '" as text
	set k to (text 1 thru 1 of word -1 of shellScriptReturn) as number
	if k is not 0 then
		set theReply to display dialog "You have no grace logins remaining.  Click on Yes to change your password now." buttons {"Yes"} default button 1
		if button returned of theReply is "Yes" then
			tell application "Safari"
				activate
				make new document at the beginning of documents
				set the URL of the front document to "YOUR_WEBBASED_PASSWORD_SITE"
				set the bounds of window 1 to {0, 22, 900, 644}
				close (every window whose name is "Untitled 1")
			end tell
		end if
	else
		display dialog "Your account has used all of its grace logins.  Please contact the help desk to have your account reset." buttons {"Okay"} default button 1
	end if
end if