World Clock

< html >
< head >
< script >
function GetTime() {
var dt = new Date ();
var def = dt.getTimezoneOffset() / 60;
var gmt = (dt.getHours() + def);
document.clock.local.value = (IfZero(dt.getHours()) + ":" + IfZero(dt.getMinutes()) + ":" + IfZero(dt.getSeconds()));
var ending = ":" + IfZero(dt.getMinutes()) + ":" +  IfZero(dt.getSeconds());
var rome = check24(((gmt + 1) > 24) ? ((gmt + 1) - 24) : (gmt + 1));
document.clock.rome.value = (IfZero(rome) + ending);
var isr = check24(((gmt + 2) > 24) ? ((gmt + 2) - 24) : (gmt + 2));
document.clock.Israel.value = (IfZero(isr) + ending);
var msw = check24(((gmt + 3) > 24) ? ((gmt + 3) - 24) : (gmt + 3));
document.clock.msw.value = (IfZero(msw) + ending);
var baku = check24(((gmt + 4) > 24) ? ((gmt + 4) - 24) : (gmt + 4));
document.clock.baku.value = (IfZero(baku) + ending);
var del = check24(((gmt + 5) > 24) ? ((gmt + 5) - 24) : (gmt + 5));
document.clock.del.value = (IfZero(del) + ending);
var dh = check24(((gmt + 6) > 24) ? ((gmt + 6) - 24) : (gmt + 6));
document.clock.dh.value = (IfZero(dh) + ending);
var kok = check24(((gmt + 7 ) > 24) ? ((gmt + 7 ) - 24) : (gmt + 7));
document.clock.kok.value = (IfZero(kok) + ending);
var ho = check24(((gmt + 8) > 24) ? ((gmt + 8) - 24) : (gmt + 8));
document.clock.ho.value = (IfZero(ho) + ending);
var tky = check24(((gmt + 9) > 24) ? ((gmt + 9) - 24) : (gmt + 9));
document.clock.tky.value = (IfZero(tky) + ending);
var sdn = check24(((gmt + 10) > 24) ? ((gmt + 10) - 24) : (gmt + 10));
document.clock.sdn.value = (IfZero(sdn) + ending);
var mag = check24(((gmt + 11) > 24) ? ((gmt + 11) - 24) : (gmt + 11));
document.clock.mag.value = (IfZero(mag) + ending);
var wll = check24(((gmt + 12) > 24) ? ((gmt + 12) - 24) : (gmt + 12));
document.clock.wll.value = (IfZero(wll) + ending);

var _GMT = check24(((gmt) > 24) ? ((gmt) - 24) : (gmt));

document.clock._GMT.value = (IfZero(_GMT) + ":" + IfZero(dt.getMinutes()) + ":" + IfZero(dt.getSeconds()));
var eniw = check24(((gmt + (24 - 12)) > 24) ? ((gmt + (24 - 12)) - 24) : (gmt + (24 - 12)));
document.clock.eniw.value = (IfZero(eniw) + ending);
var sam = check24(((gmt + (24 - 11)) > 24) ? ((gmt + (24 - 11)) - 24) : (gmt + (24 - 11)));
document.clock.sam.value = (IfZero(sam) + ending);
var haw = check24(((gmt + (24 - 10)) > 24) ? ((gmt + (24 - 10)) - 24) : (gmt + (24 - 10)));
document.clock.Hawaii.value = (IfZero(haw) + ending);
var ala = check24(((gmt + (24 - 9)) > 24) ? ((gmt + (24 - 9)) - 24) : (gmt + (24 - 9)));
document.clock.alaska.value = (IfZero(ala) + ending);
var pacif = check24(((gmt + (24 - 8)) >= 24) ? ((gmt + (24 - 8)) - 24) : (gmt + (24 - 8)));
document.clock.pacif.value = (IfZero(pacif) + ending);
var mount = check24(((gmt + (24 - 7)) > 24) ? ((gmt + (24 - 7)) - 24) : (gmt + (24 - 7)));
document.clock.mount.value = (IfZero(mount) + ending);
var center = check24(((gmt + (24 - 6)) > 24) ? ((gmt + (24 - 6)) - 24) : (gmt + (24 - 6)));
document.clock.center.value = (IfZero(center) + ending);
var east = check24(((gmt + (24 - 5)) > 24) ? ((gmt + (24 - 5)) - 24) : (gmt + (24 - 5)));
document.clock.east.value = (IfZero(east) + ending);
var atl = check24(((gmt + (24 - 4)) > 24) ? ((gmt + (24 - 4)) - 24) : (gmt + (24 - 4)));
document.clock.atl.value = (IfZero(atl) + ending);
var bra = check24(((gmt + (24 - 3)) > 24) ? ((gmt + (24 - 3)) - 24) : (gmt + (24 - 3)));
bra = (bra >= 24) ? bra - 24 : bra;
document.clock.bra.value = (IfZero(bra) + ending);
var mid = check24(((gmt + (24 - 2)) > 24) ? ((gmt + (24 - 2)) - 24) : (gmt + (24 - 2)));
mid = (mid >= 24) ? mid - 24 : mid;
document.clock.mid.value = (IfZero(mid) + ending);
var azo = check24(((gmt + (24 - 1)) > 24) ? ((gmt + (24 - 1)) - 24) : (gmt + (24 - 1)));
azo = (azo >= 24) ? azo - 24 : azo;
document.clock.azo.value = (IfZero(azo) + ending);
setTimeout( "GetTime()" , 1000);
}
function IfZero(num) {
return ((num <= 9) ? ( "0" + num) : num);
}
function check24(hour) {
return (hour >= 24) ? hour - 24 : hour;
}
</ script >

</ head >

< body Background = .. / graphics / grayback.jpg onLoad = "javascript:GetTime();" >
< center >< BR >< BR >< BR >
< form name = "clock" >
< strong > Local Time < input type = "text" size = "8" name = "local" ></ strong >
< p >

Eniwetok (GMT - 12)   < input type = "text" size = "8" name = "eniw" >< br >
Samoa (GMT - 11)   < input type = "text" size = "8" name = "sam" >< br >
Hawaii (GMT - 10)   < input type = "text" size = "8" name = "Hawaii" >
< p >
Alaska (GMT - 9)   < input type = "text" size = "8" name = "alaska" >< br >
Pacific Time (GMT - 8)   < input type = "text" size = "8" name = "pacif" >< br >
Mountain Time (GMT - 7)   < input type = "text" size = "8" name = "mount" >
< p >
Central Time (GMT - 6)   < input type = "text" size = "8" name = "center" >< br >
Eastern Time (GMT - 5)   < input type = "text" size = "8" name = "east" >< br >

Atlantic Time (GMT - 4)   < input type = "text" size = "8" name = "atl" >
< p >
Brazilia (GMT - 3)   < input type = "text" size = "8" name = "bra" >< br >
Mid - Atlantic (GMT - 2)   < input type = "text" size = "8" name = "mid" >< br >
Azores (GMT - 1)   < input type = "text" size = "8" name = "azo" >
< p >
< strong > Greenwich Mean Time (GMT)   < input type = "text" size = "8" name = "_GMT" ></ strong >
< p >
Rome (GMT + 1)   < input type = "text" size = "8" name = "rome" >< br >
Israel (GMT + 2)   < input type = "text" size = "8" name = "Israel" >< br >

Moscow (GMT + 3)   < input type = "text" size = "8" name = "msw" >
< p >
Baku (GMT + 4)   < input type = "text" size = "8" name = "baku" >< br >
New Delhi (GMT + 5)   < input type = "text" size = "8" name = "del" >< br >
Dhakar (GMT + 6)   < input type = "text" size = "8" name = "dh" >
< p >
Bangkok (GMT + 7)   < input type = "text" size = "8" name = "kok" >< br >
Hong Kong (GMT + 8)   < input type = "text" size = "8" name = "ho" >< br >
Tokyo (GMT + 9)   < input type = "text" size = "8" name = "tky" >
< p >

Sydney (GMT + 10)   < input type = "text" size = "8" name = "sdn" >< br >
Magadan (GMT + 11)   < input type = "text" size = "8" name = "mag" >< br >
Wellington (GMT + 12)   < input type = "text" size = "8" name = "wll" >
</ form >

</ center >
</ BODY >
</ html >