function update_time() {
var i;
var DSOffset = 0;

        now = new Date();

		i=0;
		document.forms[i].elements[0].value = nowat(now, 2040) //Honolulu
		i=i+1;
		document.forms[i].elements[0].value = nowat(now, 1920 + DSOffset) //Anchorage
		i=i+1;
		document.forms[i].elements[0].value = nowat(now, 1860 + DSOffset) //Los Angeles
		i=i+1;
		document.forms[i].elements[0].value = nowat(now, 1800 + DSOffset) //Denver
		i=i+1;
		document.forms[i].elements[0].value = nowat(now, 1740 + DSOffset) //Chicago
		i=i+1;
		document.forms[i].elements[0].value = nowat(now, 1680 + DSOffset) //New York City
		i=i+1;
		document.forms[i].elements[0].value = nowat(now, 1680) //Caracas
		i=i+1;
		document.forms[i].elements[0].value = nowat(now, 1620) //Buenos Aires
		i=i+1;
		document.forms[i].elements[0].value = nowat(now, 1380 + DSOffset) //London
		i=i+1;
		document.forms[i].elements[0].value = nowat(now, 1320 + DSOffset) //Paris
		i=i+1;
		document.forms[i].elements[0].value = nowat(now, 1260 + DSOffset) //Athens
		i=i+1;
		document.forms[i].elements[0].value = nowat(now, 1200 + DSOffset) //Moscow/Bagdad
		i=i+1;
		document.forms[i].elements[0].value = nowat(now, 1140) //Karachi
		i=i+1;
		document.forms[i].elements[0].value = nowat(now, 1020) //Bangkok
		i=i+1;
		document.forms[i].elements[0].value = nowat(now, 960) //Hong Kong
		i=i+1;
		document.forms[i].elements[0].value = nowat(now, 900) //Tokyo
		i=i+1;
		document.forms[i].elements[0].value = nowat(now, 840) //Brisbane
		i=i+1;
		document.forms[i].elements[0].value = nowat(now, 840) //Sydney
		setTimeout('update_time()', 999); // 1000msec = 1sec
}

function nowat(now, tz) {
        var hour, min, sec;
        var t = new Date();
        t.setTime(now.getTime() + (now.getTimezoneOffset() - tz) * 60 * 1000);
        hour = t.getHours();
        min = t.getMinutes();
        sec = t.getSeconds();
        if (hour < 10) { hour = "0" + hour; }
        if (min < 10) { min = "0" + min; }
        if (sec < 10) { sec = "0" + sec; }
        return hour + ":" + min + ":" + sec; 
}

update_time();