//initClock - display current time at specific GMT offset
// uses client's local clock so may not be accurate on some computer
//
//Example usage:
//
// The local time in Hawaii is GMT -10
var clock_offset = -10; //difference from GMT
var clock_mode = "12"; //12, 24 or GMT
function initClock()
{
var now = new Date();
var hrs = now.getUTCHours();
var min = now.getUTCMinutes();
var sec = now.getUTCSeconds();
var suffix = "";
if( clock_mode != "GMT" ) hrs = hrs + clock_offset;
if( hrs < 0 ) hrs = hrs + 24;
if( hrs > 23 ) hrs = hrs - 24;
if( clock_mode == "12")
{
suffix = (hrs >= 12) ? "pm" : "am";
if( hrs > 12 ) hrs = hrs - 12;
if( hrs == 0 ) hrs = 12;
}
if( min < 10 ) min = "0" + min;
clockelement = document.getElementById("clock");
clockelement.innerHTML = hrs + ":" + min + " " + suffix;
//update clock at the end of every minute
var msleft = (60 - sec) * 1000;
setTimeout( "initClock()", msleft );
} //initClock