Органайзер

<SCRIPT LANGUAGE="JavaScript">
<!--
// Alex Alexandrov wrote:
// This scrpt was taken from a book called "Learn Advanced Java Script" Chapter 14.
// The guys who wrote that book wanted us to leave a copyright. So here it goes:
//  THIS SCRPIT IS COPYRIGHTED//
//  Be AWARE TO PUT IT ON YOUR PAGE//
// Boolean variable specified if alert should be displayed if cookie exceeds 4KB
var caution = false
// name - name of the cookie
// value - value of the cookie
// [expires] - expiration date of the cookie (defaults to end of current session)
// [path] - path for which the cookie is valid (defaults to path of calling document)
// [domain] - domain for which the cookie is valid (defaults to domain of calling document)
// [secure] - Boolean value indicating if the cookie transmission requires a secure transmission
// * an argument defaults when it is assigned null as a placeholder
// * a null placeholder is not required for trailing omitted arguments
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 превышает 4KB и будет вырезан !"))
   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))
}

// name - name of the cookie
// [path] - path of the cookie (must be same as path used to create cookie)
// [domain] - domain of the cookie (must be same as domain used to create cookie)
// * path and domain default if assigned null or omitted if no explicit argument proceeds
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) {
 // initializes cookie with the following format:
 // ^1^^2^^3^^4^...^30^^31^

 // initialize accumulative variable
 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("Введите запись соответствующей данной дате:", 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 values and 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
}

function getDays(month, year) {
 // create array to hold number of days in each month
 var ar = new Array(12)
 ar[0] = 31 // January
 ar[1] = (leapYear(year)) ? 29 : 28 // February
 ar[2] = 31 // March
 ar[3] = 30 // April
 ar[4] = 31 // May
 ar[5] = 30 // June
 ar[6] = 31 // July
 ar[7] = 31 // August
 ar[8] = 30 // September
 ar[9] = 31 // October
 ar[10] = 30 // November
 ar[11] = 31 // December

 // return number of days in the specified month (parameter)
 return ar[month]
}

function getMonthName(month) {
 // create array to hold name of each month
 var ar = new Array(12)
 ar[0] = "ЯНВАРЬ"
 ar[1] = "ФЕВРАЛЬ"
 ar[2] = "МАРТ"
 ar[3] = "АПРЕЛЬ"
 ar[4] = "МАЙ"
 ar[5] = "ИЮНЬ"
 ar[6] = "ИЮЛЬ"
 ar[7] = "АВГУСТ"
 ar[8] = "СЕНТЯБРЬ"
 ar[9] = "ОКТЯБРЬ"
 ar[10] = "НОЯБРЬ"
 ar[11] = "ДЕКАБРЬ"

 // return name of specified month (parameter)
 return ar[month]
}

function setCal() {
 // standard time attributes
 var now = new Date()
 var year = now.getYear()
 var month = now.getMonth()
 var monthName = getMonthName(month)
 var date = now.getDate()
 now = null

 // create instance of first day of month, and extract the day on which it occurs
 var firstDayInstance = new Date(year, month, 1)
 var firstDay = firstDayInstance.getDay()
 firstDayInstance = null

 // number of days in current month
 var days = getDays(month, year)

 // call function to draw calendar
 drawCal(firstDay + 1, days, date, monthName, 1900 + year)
}

function drawCal(firstDay, lastDate, date, monthName, year) {
 // constant table settings
 var headerHeight = 35 // height of the table's header cell
 var border = 0 // 3D height of table's border
 var cellspacing = 0 // width of table's border
 var headerColor = "00008b" // color of table's header
 var headerSize = "+2" // size of tables header font
 var colWidth = 45 // width of columns in table
 var dayCellHeight = 15 // height of cells containing days of the week
 var dayColor = "000000" // color of font representing week days
 var cellHeight = 25 // height of cells representing dates in the calendar
 var todayColor = "red" // color specifying today's date in the calendar
 var timeColor = "purple" // color of font representing current time
 var dayCellcolor="87ceda"
 var monthColor="6485ed"

 // create basic table structure
 var text = "" // initialize accumulative variable to empty string
 text += '<CENTER>'
 // table settings
 text += '<TABLE BORDER=' + border + ' CELLSPACING=' + cellspacing + '>'
 // create table header cell
 text +=  '<TH COLSPAN=7 HEIGHT=' + headerHeight + ' BGCOLOR='+ monthColor +'>'
 // set font for table header
 text +=   '<FONT COLOR="' + headerColor + '" SIZE=' + headerSize + '>'
 text +=    monthName + ' ' + year
 text +=   '</FONT>' // close table header's font settings
 text +=  '</TH>' // close header cell

 // variables to hold constant settings
 var openCol = '<TD align=right WIDTH=' + colWidth + ' HEIGHT=' + dayCellHeight +
 ' BGCOLOR='+ dayCellcolor +'>'
 openCol += '<FONT SIZE=-1 COLOR="' + dayColor + '">'
 var closeCol = '</FONT></TD>'

 // create array of abbreviated day names
 var weekDay = new Array(7)
 weekDay[0] = "Вс"
 weekDay[1] = "Пн"
 weekDay[2] = "Вт"
 weekDay[3] = "Ср"
 weekDay[4] = "Чт"
 weekDay[5] = "Пт"
 weekDay[6] = "Сб"

 // create first row of table to set column width and specify week day
 text += '<TR ALIGN="center" VALIGN="center">'
 for (var dayNum = 0; dayNum < 7; ++dayNum) {
  text += openCol + weekDay[dayNum] + closeCol
 }
 text += '</TR>'

 // declaration and initialization of two variables to help with tables
 var digit = 1
 var curCell = 1

 for (var row = 1; row <= Math.ceil((lastDate + firstDay - 1) / 7); ++row) {
  text += '<TR ALIGN="right" VALIGN="top">'
  for (var col = 1; col <= 7; ++col) {
   if (digit > lastDate)
    break
   if (curCell < firstDay) {
    text += '<TD></TD>';
    curCell++
   } else {
    if (digit == date) { // current cell represent today's date
     text += '<TD HEIGHT=' + cellHeight + ' BGCOLOR="#00FFFF">'
     text += '<FONT COLOR="' + todayColor + '">'
     text += '<A HREF="javascript:getInput(' + digit + ', \'' + monthName +
 '\')" onMouseOver="window.status = \'Записать или прочесть запись за ' + monthName +
 ' ' + digit + '\'; return true"><FONT SIZE=-1 COLOR="' + todayColor + '">' +
 digit + '</FONT></A>'
     text += '<BR>'
     text += '<FONT COLOR="' + timeColor + '" SIZE=2>'
     text += '<CENTER>' + getTime() + '</CENTER>'
     text += '</FONT>'
     text += '</TD>'
    } else
     text += '<TD HEIGHT=' + cellHeight +
 ' BGCOLOR="#C0C0C0"><FONT SIZE=-1><A HREF="javascript:getInput(' + digit +
 ', \'' + monthName + '\')" onMouseOver="window.status = \'Записать или прочесть запись за ' +
 monthName + ' ' + digit + '\'; return true">' + digit + '</A></FONT></TD>'
    digit++
   }
  }
  text += '</TR>'
 }

 // close all basic table tags
 text += '</TABLE>'
 text += '</CENTER>'

 // print accumulative HTML string
 document.write(text)
}

setCal()

// -->