SKRYPT JAVA

<SCRIPT LANGUAGE="JavaScript"> <!-- This script and many more are available free online at --> <!-- The JavaScript Source!! http://javascript.internet.com --> <!-- Original: Paul Hartmann (guycroft@clara.co.uk) --> <!-- Web Site: http://www.guycroft.clara.net/ --> <!-- Begin function howLong(yr, mo, dy) { //Parameters are calendar Year,Month,Day var moFlag = 0; var dyFlag = 0; var dy = frm.day.value; var mo = frm.month.value; var yr = frm.year.value; var nDate = new Date(); // current date (local) var nowTime = nDate.getTime(); // current time (UTC) var thenTime = Date.UTC(yr, mo-1, dy); // specified time (UTC) var thisYear = nDate.getFullYear(); var thisMonth = nDate.getMonth(); var thisDay = nDate.getDate(); if (isNaN(dy) || isNaN(mo) || isNaN(yr)) { window.alert("That is not a valid date. Numbers only, please."); frm.day.focus(); return false } if (dy<1 || dy>31) { window.alert("Day "+dy+" of Month "+mo+" is not a valid date"); frm.day.focus(); return false } else { dyFlag=1; } if (dy>30 && (mo == 2 || mo==4 || mo==6 || mo==9 || mo==11)) { window.alert("Day "+dy+" of Month "+mo+" is not a valid date"); frm.day.focus(); return false } else { dyFlag=1; } if (dy>29 && mo==2) { window.alert("Day "+dy+" of Month "+mo+" is not a valid date"); frm.day.focus(); return false } else { dyFlag=1; } if ((mo == 2 && dy == 29) && ((yr%4 != 0) || (yr%100 == 0 && yr%400 != 0))) { window.alert("29th of February is not a valid date in "+yr); frm.day.focus(); return false } else { dyFlag=1; } if (mo<1 || mo>12) { window.alert("Day "+dy+" of Month "+mo+" is not a valid date"); frm.month.focus(); return false } else { moFlag=1; } if (dyFlag==1 && moFlag==1) { if (nowTime >= thenTime) { //-----------------Past or present time if ((thisMonth > mo-1) || ((thisMonth == mo-1) && (thisDay >= dy))) { whYrs = thisYear - yr; spareDys = parseInt((nowTime - Date.UTC(thisYear,mo-1,dy))/(3600000*24)); if ((mo == 2 && dy == 29) && ((thisYear%4 != 0) || (thisYear%100 == 0 && thisYear%400 != 0))) {spareDys = spareDys + 1} } else { whYrs = thisYear - yr - 1; spareDys = parseInt((nowTime - Date.UTC(thisYear-1,mo-1,dy))/(3600000*24)); if ((mo == 2 && dy == 29) && (((thisYear-1)%4 != 0) || ((thisYear-1)%100 == 0 && (thisYear-1)%400 != 0))) {spareDys = spareDys + 1} } } else { //----------------------------Future time if ((thisMonth < mo-1) || ((thisMonth == mo-1)&& (thisDay <= dy))) { whYrs = yr - thisYear; spareDys = parseInt((thenTime - Date.UTC(yr,thisMonth,thisDay))/(3600000*24)); if ((thisMonth == 1 && thisDay == 29) && ((yr%4 != 0) || (yr%100 == 0 && yr%400 != 0))) {spareDys = spareDys - 1} } else { whYrs = yr - thisYear - 1; spareDys = parseInt((thenTime - Date.UTC(yr-1,thisMonth,thisDay)) /(3600000*24)); if ((thisMonth == 1 && thisDay == 29) && (((yr-1)%4 != 0) || ((yr-1)%100 == 0 && (yr-1)%400 != 0))) {spareDys = spareDys - 1}; } } } if (nowTime >= thenTime) { frm.timeBetween.value = "It is "+whYrs + (whYrs == 1 ? " Year and " : " Years and ") + spareDys + (spareDys == 1 ? " Day " : " Days ") + "since then" } else { frm.timeBetween.value = "It is "+whYrs + (whYrs == 1 ? " Year and " : " Years and ") + spareDys + (spareDys == 1 ? " Day " : " Days ") + "until then" } } // End --> </script>

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