http://felipex.net/wp-content/uploads/2007/11/firefox-ultimate-optimizer-11.zip

/*
* Copyright (c) 2006 Ho Ngoc Duc. All Rights Reserved.
* Astronomical algorithms from the book "Astronomical Algorithms" by Jean Meeus, 1998
*
* Permission to use, copy, modify, and redistribute this software and its
* documentation for personal, non-commercial use is hereby granted provided that
* this copyright notice and appropriate documentation appears in all copies.
*/
var PI = Math.PI;
/* Discard the fractional part of a number, e.g., INT(3.2) = 3 */
function INT(d) {
return Math.floor(d);
}
/* Compute the (integral) Julian day number of day dd/mm/yyyy, i.e., the number
* of days between 1/1/4713 BC (Julian calendar) and dd/mm/yyyy.
* Formula from http://www.tondering.dk/claus/calendar.html
*/
function jdFromDate(dd, mm, yy) {
var a, y, m, jd;
a = INT((14 - mm) / 12);
y = yy+4800-a;
m = mm+12*a-3;
jd = dd + INT((153*m+2)/5) + 365*y + INT(y/4) - INT(y/100) + INT(y/400) - 32045;
if (jd < 2299161) {
jd = dd + INT((153*m+2)/5) + 365*y + INT(y/4) - 32083;
}
return jd;
}
/* Convert a Julian day number to day/month/year. Parameter jd is an integer */
function jdToDate(jd) {
var a, b, c, d, e, m, day, month, year;
if (jd > 2299160) { // After 5/10/1582, Gregorian calendar
a = jd + 32044;
b = INT((4*a+3)/146097);
c = a - INT((b*146097)/4);
} else {
b = 0;
c = jd + 32082;
}
d = INT((4*c+3)/1461);
e = c - INT((1461*d)/4);
m = INT((5*e+2)/153);
day = e - INT((153*m+2)/5) + 1;
month = m + 3 - 12*INT(m/10);
year = b*100 + d - 4800 + INT(m/10);
return new Array(day, month, year);
}
/* Compute the time of the k-th new moon after the new moon of 1/1/1900 13:52 UCT
* (measured as the number of days since 1/1/4713 BC noon UCT, e.g., 2451545.125 is 1/1/2000 15:00 UTC).
* Returns a floating number, e.g., 2415079.9758617813 for k=2 or 2414961.935157746 for k=-2
* Algorithm from: "Astronomical Algorithms" by Jean Meeus, 1998
*/
function NewMoon(k) {
var T, T2, T3, dr, Jd1, M, Mpr, F, C1, deltat, JdNew;
T = k/1236.85; // Time in Julian centuries from 1900 January 0.5
T2 = T * T;
T3 = T2 * T;
dr = PI/180;
Jd1 = 2415020.75933 + 29.53058868*k + 0.0001178*T2 - 0.000000155*T3;
Jd1 = Jd1 + 0.00033*Math.sin((166.56 + 132.87*T - 0.009173*T2)*dr); // Mean new moon
M = 359.2242 + 29.10535608*k - 0.0000333*T2 - 0.00000347*T3; // Sun's mean anomaly
Mpr = 306.0253 + 385.81691806*k + 0.0107306*T2 + 0.00001236*T3; // Moon's mean anomaly
F = 21.2964 + 390.67050646*k - 0.0016528*T2 - 0.00000239*T3; // Moon's argument of latitude
C1=(0.1734 - 0.000393*T)*Math.sin(M*dr) + 0.0021*Math.sin(2*dr*M);
C1 = C1 - 0.4068*Math.sin(Mpr*dr) + 0.0161*Math.sin(dr*2*Mpr);
C1 = C1 - 0.0004*Math.sin(dr*3*Mpr);
C1 = C1 + 0.0104*Math.sin(dr*2*F) - 0.0051*Math.sin(dr*(M+Mpr));
C1 = C1 - 0.0074*Math.sin(dr*(M-Mpr)) + 0.0004*Math.sin(dr*(2*F+M));
C1 = C1 - 0.0004*Math.sin(dr*(2*F-M)) - 0.0006*Math.sin(dr*(2*F+Mpr));
C1 = C1 + 0.0010*Math.sin(dr*(2*F-Mpr)) + 0.0005*Math.sin(dr*(2*Mpr+M));
if (T < -11) {
deltat= 0.001 + 0.000839*T + 0.0002261*T2 - 0.00000845*T3 - 0.000000081*T*T3;
} else {
deltat= -0.000278 + 0.000265*T + 0.000262*T2;
};
JdNew = Jd1 + C1 - deltat;
return JdNew;
}
/* Compute the longitude of the sun at any time.
* Parameter: floating number jdn, the number of days since 1/1/4713 BC noon
* Algorithm from: "Astronomical Algorithms" by Jean Meeus, 1998
*/
function SunLongitude(jdn) {
var T, T2, dr, M, L0, DL, L;
T = (jdn - 2451545.0 ) / 36525; // Time in Julian centuries from 2000-01-01 12:00:00 GMT
T2 = T*T;
dr = PI/180; // degree to radian
M = 357.52910 + 35999.05030*T - 0.0001559*T2 - 0.00000048*T*T2; // mean anomaly, degree
L0 = 280.46645 + 36000.76983*T + 0.0003032*T2; // mean longitude, degree
DL = (1.914600 - 0.004817*T - 0.000014*T2)*Math.sin(dr*M);
DL = DL + (0.019993 - 0.000101*T)*Math.sin(dr*2*M) + 0.000290*Math.sin(dr*3*M);
L = L0 + DL; // true longitude, degree
L = L*dr;
L = L - PI*2*(INT(L/(PI*2))); // Normalize to (0, 2*PI)
return L;
}
/* Compute sun position at midnight of the day with the given Julian day number.
* The time zone if the time difference between local time and UTC: 7.0 for UTC+7:00.
* The function returns a number between 0 and 11.
* From the day after March equinox and the 1st major term after March equinox, 0 is returned.
* After that, return 1, 2, 3 ...
*/
function getSunLongitude(dayNumber, timeZone) {
return INT(SunLongitude(dayNumber - 0.5 - timeZone/24)/PI*6);
}
/* Compute the day of the k-th new moon in the given time zone.
* The time zone if the time difference between local time and UTC: 7.0 for UTC+7:00
*/
function getNewMoonDay(k, timeZone) {
return INT(NewMoon(k) + 0.5 + timeZone/24);
}
/* Find the day that starts the luner month 11 of the given year for the given time zone */
function getLunarMonth11(yy, timeZone) {
var k, off, nm, sunLong;
//off = jdFromDate(31, 12, yy) - 2415021.076998695;
off = jdFromDate(31, 12, yy) - 2415021;
k = INT(off / 29.530588853);
nm = getNewMoonDay(k, timeZone);
sunLong = getSunLongitude(nm, timeZone); // sun longitude at local midnight
if (sunLong >= 9) {
nm = getNewMoonDay(k-1, timeZone);
}
return nm;
}
/* Find the index of the leap month after the month starting on the day a11. */
function getLeapMonthOffset(a11, timeZone) {
var k, last, arc, i;
k = INT((a11 - 2415021.076998695) / 29.530588853 + 0.5);
last = 0;
i = 1; // We start with the month following lunar month 11
arc = getSunLongitude(getNewMoonDay(k+i, timeZone), timeZone);
do {
last = arc;
i++;
arc = getSunLongitude(getNewMoonDay(k+i, timeZone), timeZone);
} while (arc != last && i < 14);
return i-1;
}
/* Comvert solar date dd/mm/yyyy to the corresponding lunar date */
function convertSolar2Lunar(dd, mm, yy, timeZone) {
var k, dayNumber, monthStart, a11, b11, lunarDay, lunarMonth, lunarYear, lunarLeap;
dayNumber = jdFromDate(dd, mm, yy);
k = INT((dayNumber - 2415021.076998695) / 29.530588853);
monthStart = getNewMoonDay(k+1, timeZone);
if (monthStart > dayNumber) {
monthStart = getNewMoonDay(k, timeZone);
}
//alert(dayNumber+" -> "+monthStart);
a11 = getLunarMonth11(yy, timeZone);
b11 = a11;
if (a11 >= monthStart) {
lunarYear = yy;
a11 = getLunarMonth11(yy-1, timeZone);
} else {
lunarYear = yy+1;
b11 = getLunarMonth11(yy+1, timeZone);
}
lunarDay = dayNumber-monthStart+1;
diff = INT((monthStart - a11)/29);
lunarLeap = 0;
lunarMonth = diff+11;
if (b11 - a11 > 365) {
leapMonthDiff = getLeapMonthOffset(a11, timeZone);
if (diff >= leapMonthDiff) {
lunarMonth = diff + 10;
if (diff == leapMonthDiff) {
lunarLeap = 1;
}
}
}
if (lunarMonth > 12) {
lunarMonth = lunarMonth - 12;
}
if (lunarMonth >= 11 && diff < 4) {
lunarYear -= 1;
}
return new Array(lunarDay, lunarMonth, lunarYear, lunarLeap);
}
/* Convert a lunar date to the corresponding solar date */
function convertLunar2Solar(lunarDay, lunarMonth, lunarYear, lunarLeap, timeZone) {
var k, a11, b11, off, leapOff, leapMonth, monthStart;
if (lunarMonth < 11) {
a11 = getLunarMonth11(lunarYear-1, timeZone);
b11 = getLunarMonth11(lunarYear, timeZone);
} else {
a11 = getLunarMonth11(lunarYear, timeZone);
b11 = getLunarMonth11(lunarYear+1, timeZone);
}
k = INT(0.5 + (a11 - 2415021.076998695) / 29.530588853);
off = lunarMonth - 11;
if (off < 0) {
off += 12;
}
if (b11 - a11 > 365) {
leapOff = getLeapMonthOffset(a11, timeZone);
leapMonth = leapOff - 2;
if (leapMonth < 0) {
leapMonth += 12;
}
if (lunarLeap != 0 && lunarMonth != leapMonth) {
return new Array(0, 0, 0);
} else if (lunarLeap != 0 || off >= leapOff) {
off += 1;
}
}
monthStart = getNewMoonDay(k+off, timeZone);
return jdToDate(monthStart+lunarDay-1);
}

' Xoá dòng tr?ng trong word
Sub RemoveEmptyLines0()
'
' removeemptylines Macro
'
Dim i As Long
With ActiveDocument
Call .Range.Find.Execute(Findtext:=Chr(11), Replacewith:=" ", Replace:=wdRplaceall)
For i = .Paragraphs.count To 1 Step -1
If .Paragraphs(i).Range.Characters.count = 1 Then
.Paragraphs(i).Range.Delete
End If
Next
End With
End Sub

Sub RemoveEmptyLines1()
' Loop each line, check and remove
' Written by W_Hat, 20060427
Dim totallines As Integer
Dim length As Integer
Dim count As Integer
Dim strLine As String
' Lay tong so' lines
totallines = ActiveDocument.BuiltInDocumentProperties("NUMBER OF LINES")
count = 0
' Ve` dau document
Selection.HomeKey Unit:=wdStory, Extend:=wdMove
' Duyet tu`ng line
For i = 1 To totallines
' Select 1 line
ActiveDocument.Bookmarks("\LINE").Select
' Bo? va thay the cac ki tu dac biet
strLine = Selection.Text
strLine = Trim(strLine)
strLine = Replace(strLine, vbTab, "")
strLine = Replace(strLine, vbCrLf, "")
strLine = Replace(strLine, Chr(13), "")
strLine = Replace(strLine, Chr(32), "")
' Tinh chieu da`i line ket qua, neu line tro'ng thi` xo'a line
length = Len(strLine)
If length = 0 Then
Selection.EndKey Unit:=wdLine, Extend:=wdExtend
Selection.TypeBackspace
count = count + 1
Else
' Duyet line ke tiep
Selection.MoveRight Unit:=wdCharacter, count:=1, Extend:=wdMove
End If
Next i
MsgBox "RemoveEmptyLines finish. Total empty lines is " & count
End Sub