// Function - Welcome()
// Used to return a welcome message depending on the current time	
function Welcome(){
 // Declare local parameters
 var now;
 var hour;
 // Get the current Date and Time
 now = new Date();
 // Get the Hours field of the Current Date Object
 hour = now.getHours();
 // Set the greeting message depending on the current hour
 if (hour > 0 && hour < 12){
 return "Good morning";
 }
else if (hour > 11 && hour <18){
 return "Good afternoon";
 }
else 
 return "Good evening";
 }

// Function - DisplayDateTime
// Description - Displays Current Date and Time on the Home Page
function DisplayDateTime(){
 // Create array of Days of the Week
 var dayarray = new Array("Sunday","Monday","Tuesday",
                          "Wednesday","Thursday","Friday","Saturday");
 // Create array of Months of the year
 var montharray = new Array("January","February","March","April",
                            "May","June","July","August","September",
                            "October","November","December");
 // Set now as a Date object to current date and time
 var now = new Date();
 // Get the year of the now date object
 var myyear = now.getFullYear();
 // Get the month of the now date object
 var mymonth = now.getMonth()
 // Get the day of the now date object
 var myday = now.getDay();
 // Get the day of the month of the now date object
 var mydate = now.getDate();
 // Get the hours of the now date object
 var myhour = now.getHours();
 // Get the minutes of the now date object
 var myminute = now.getMinutes();
 // Get the seconds of the now date object
 var mysecond = now.getSeconds();
 // Overcome bug where IE 3 returns the year minus 1900, and where Netscape 2 
 // and 3 returns year minus 1900 for dates between 1900 and 1999
 if (myyear<1000){myyear+=1900};
 // Set midday to either "am" or "pm"
 if (myhour>=12){mymidday="pm"} else {mymidday="am"}
 // Set hours from 1 to 12 and not 24 hour clock
 if (myhour>12){myhour=myhour-12};
 // If zero then must have been 12
 if (myhour==0){myhour=12};
 // Add zero to hour if less than 10 to get "03" for example
 if (myhour<10){myhour="0"+myhour};
 // Add zero to minute if less than 10 to get "03" for example
 if (myminute<10){myminute="0"+myminute};
 // Add zero to second of less than 10 to get "03" for example
 if (mysecond<10){mysecond="0"+mysecond};
 // If date is 1,21 or 31 set date identifier to be st, e.g. 1st - put st as superscript 
 if (mydate==1 || mydate==21 || mydate==31){ender="<sup>st</sup>"}
 // If date is 2 or 22 set date identifier to be nd, e.g. 2nd - put nd as superscript
 if (mydate==2 || mydate==22){ender="<sup>nd</sup>"}
 // If date is 3 or 23 set date identifier to be rd, e.g. 3rd - put rd as superscript
 if (mydate==3 || mydate==23){ender="<sup>rd</sup>"}
 // All others set date identifier to be th, e.g. 5th - put th as superscript
 else {ender="<sup>th</sup>"} 
 // Create variable for return value
 var timetext; 
 // Add Day of the week
 timetext = dayarray[myday];
 // Add Month
 timetext+=", " + montharray[mymonth];
 // Add day and date identifier
 timetext+=" " + mydate+ender;
 // Add year
 timetext+=" " + myyear;
 // Add Hour
 timetext+=", " + myhour;
 // Add Minute
 timetext+=":" + myminute;
 // Add Second
 timetext+=":" + mysecond;
 // Add am/pm
 timetext+=mymidday;
 // Return text
 return timetext;
}