function js_clock()
{
    var clock_time = new Date();
    var clock_hours = clock_time.getHours();
    var clock_minutes = clock_time.getMinutes();
    var clock_seconds = clock_time.getSeconds();
    var clock_suffix = "AM";
    
    if ( clock_hours > 11 ) { clock_suffix = "PM"; clock_hours = clock_hours - 12; }
    if ( clock_hours == 0 ) { clock_hours = 12; }
    if ( clock_hours < 10 ) { clock_hours = "0" + clock_hours; }
    if ( clock_minutes < 10 ) { clock_minutes = "0" + clock_minutes; }
    
    var clock_div = document.getElementById( 'js_clock' );
    clock_div.innerHTML = clock_hours + ":" + clock_minutes + " " + clock_suffix;
    setTimeout( "js_clock()", 60000 );
}