///////////////////////////////////////////////////////////
// "Live Clock Advanced" script - Version 1.0
// By Mark Plachetta (astroboy@zip.com.au)
//
// Get the latest version at:
// http://www.zip.com.au/~astroboy/liveclock/
//
// Based on the original script: "Upper Corner Live Clock"
// available at:
// - Dynamic Drive (http://www.dynamicdrive.com)
// - Website Abstraction (http://www.wsabstract.com)
// ========================================================
// CHANGES TO ORIGINAL SCRIPT:
// - Gave more flexibility in positioning of clock
// - Added date construct (Advanced version only)
// - User configurable
// ========================================================
// Both "Advanced" and "Lite" versions are available free
// of charge, see the website for more information on the
// two scripts.
///////////////////////////////////////////////////////////

///////////////////////////////////////////////////////////
/////////////// CONFIGURATION /////////////////////////////

    // Set the clock's font face:
    var myfont_face = "Verdana";

    // Set the clock's font size (in point):
    var myfont_size = "10";

    // Set the clock's font color:
    var myfont_color = "#000000";
    
    // Set the clock's background color:
    var myback_color = "#FFFFFF";

    // Set the text to display before the clock:
    var mypre_text = "";

    // Set the width of the clock (in pixels):
    var mywidth = 300;

    // Display the time in 24 or 12 hour time?
    // 0 = 24, 1 = 12
    var my12_hour = 0;

    // How often do you want the clock updated?
    // 0 = Never, 1 = Every Second, 2 = Every Minute
    // If you pick 0 or 2, the seconds will not be displayed
    var myupdate = 1;

    // Display the date?
    // 0 = No, 1 = Yes
    var DisplayDate = 0;

/////////////// END CONFIGURATION /////////////////////////
///////////////////////////////////////////////////////////

// Browser detect code
        var ie4=document.all
        var ns4=document.layers
        var ns6=document.getElementById&&!document.all

// Global varibale definitions:

    var dn = "";
    var mn = "th";
    var old = "";

// The following arrays contain data which is used in the clock's
// date function. Feel free to change values for Days and Months
// if needed (if you wanted abbreviated names for example).
    var DaysOfWeek = new Array(7);
        DaysOfWeek[0] = "Sunday";
        DaysOfWeek[1] = "Monday";
        DaysOfWeek[2] = "Tuesday";
        DaysOfWeek[3] = "Wednesday";
        DaysOfWeek[4] = "Thursday";
        DaysOfWeek[5] = "Friday";
        DaysOfWeek[6] = "Saturday";

    var MonthsOfYear = new Array(12);
        MonthsOfYear[0] = "January";
        MonthsOfYear[1] = "February";
        MonthsOfYear[2] = "March";
        MonthsOfYear[3] = "April";
        MonthsOfYear[4] = "May";
        MonthsOfYear[5] = "June";
        MonthsOfYear[6] = "July";
        MonthsOfYear[7] = "August";
        MonthsOfYear[8] = "September";
        MonthsOfYear[9] = "October";
        MonthsOfYear[10] = "November";
        MonthsOfYear[11] = "December";

// This array controls how often the clock is updated,
// based on your selection in the configuration.
    var ClockUpdate = new Array(3);
        ClockUpdate[0] = 0;
        ClockUpdate[1] = 1000;
        ClockUpdate[2] = 60000;

// For Version 4+ browsers, write the appropriate HTML to the
// page for the clock, otherwise, attempt to write a static
// date to the page.
    if (ie4||ns6) { document.write('<span id="LiveClockIE"></span>'); }
    else if (document.layers) { document.write('<ilayer id="ClockPosNS" visibility="hide"><layer id="LiveClockNS"></layer></ilayer>'); }
    else { old = "true"; show_clock(); }

// The main part of the script:
    function show_clock() {
        if (old == "die") { return; }
    
    //show clock in NS 4
        if (ns4)
                document.ClockPosNS.visibility="show"
    // Get all our date variables:
        var Digital = new Date();
        var day = Digital.getDay();
        var mday = Digital.getDate();
        var month = Digital.getMonth();
        var hours = Digital.getHours();

        var minutes = Digital.getMinutes();
        var seconds = Digital.getSeconds();

    // Fix the "mn" variable if needed:
        if (mday == 1) { mn = "st"; }
        else if (mday == 2) { mn = "nd"; }
        else if (mday == 3) { mn = "rd"; }
        else if (mday == 21) { mn = "st"; }
        else if (mday == 22) { mn = "nd"; }
        else if (mday == 23) { mn = "rd"; }
        else if (mday == 31) { mn = "st"; }

    // Set up the hours for either 24 or 12 hour display:
        if (my12_hour) {
            dn = "AM";
            if (hours > 12) { dn = "PM"; hours = hours - 12; }
            if (hours == 0) { hours = 12; }
        } else {
            dn = "";
        }
        if (minutes <= 9) { minutes = "0"+minutes; }
        if (seconds <= 9) { seconds = "0"+seconds; }

    // This is the actual HTML of the clock. If you're going to play around
    // with this, be careful to keep all your quotations in tact.
        myclock = '';
        myclock += mypre_text;
        myclock += hours+':'+minutes;
        if ((myupdate < 2) || (myupdate == 0)) { myclock += ':'+seconds; }
        myclock += ' '+dn;
        if (DisplayDate) { myclock += ' on '+DaysOfWeek[day]+', '+mday+mn+' '+MonthsOfYear[month]; }

        if (old == "true") {
            document.write(myclock);
            old = "die";
            return;
        }

    // Write the clock to the layer:
        if (ns4) {
            clockpos = document.ClockPosNS;
            liveclock = clockpos.document.LiveClockNS;
            liveclock.document.write(myclock);
            liveclock.document.close();
        } else if (ie4) {
            LiveClockIE.innerHTML = myclock;
        } else if (ns6){
            document.getElementById("LiveClockIE").innerHTML = myclock;
                }            

    if (myupdate != 0) { setTimeout("show_clock()",ClockUpdate[myupdate]); }
}