// JavaScript Document
// Dynamic Drive

var timeZone=-6 //set to time zone's offset from Universal Time
var timeZoneString='' //set to time zone's label
var daylight='in Evanston, IL' //set to time zone's daylight or summertime label

var dayarray=new Array("Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday")
var montharray=new Array("January","February","March","April","May","June","July","August","September","October","November","December")

function isDST2(year){
var t1,t2;
for (var i_tem = 1; i_tem < 8; i_tem++){
t1=new Date(year, 3, i_tem)
if (t1.getDay()==0)
break;
}
for (var i_tem = 31; i_tem > 24; i_tem--){
t2=new Date(year, 9, i_tem)
if (t2.getDay()==0)
break
}
return [t1.getDate(), t2.getDate()]
}

function isDST(){
/*DST on (+1 hour): first Sunday of April, 02:00 local time.
DST off: last Sunday of October, 02:00 local time.*/
var TimezoneOffset = timeZone // adjust for time zone
var localTime = new Date()
var ms = localTime.getTime()
+ (localTime.getTimezoneOffset() * 60000)
+ TimezoneOffset * 3600000
var time = new Date(ms)

if(time.getMonth()<3||time.getMonth()>9)
return 0
else if(time.getMonth()>3&&time.getMonth()<9)
return 1
else if (time.getMonth()==3&&time.getDate()>7)
return 1
else if (time.getMonth()==3){
if(time.getDate()>isDST2(time.getFullYear())[0])
return 1
if(time.getDate()==isDST2(time.getFullYear())[0]&&(time.getHours()>1||(time.getHours()==1&&time.getMinutes()>58)))
return 1
return 0
}
if(time.getDate()<isDST2(time.getFullYear())[1])
return 1
if(time.getDate()==isDST2(time.getFullYear())[1]&&(time.getHours()<1||(time.getHours()==1&&time.getMinutes()<59)))
return 1
return 0
}

function getthedate(){
var TimezoneOffset = timeZone + isDST() // adjust for time zone
var localTime = new Date()
var ms = localTime.getTime()
+ (localTime.getTimezoneOffset() * 60000)
+ TimezoneOffset * 3600000

var mydate=new Date(ms)
var year=mydate.getYear()
if (year < 1000)
year+=1900
var day=mydate.getDay()
var month=mydate.getMonth()
var daym=mydate.getDate()
if (daym<10)
daym="0"+daym
var hours=mydate.getHours()
var minutes=mydate.getMinutes()
var seconds=mydate.getSeconds()
var dn="AM"
var z=isDST()==1? daylight : timeZoneString;
if (hours>=12)
dn="PM"
if (hours>12){
hours=hours-12
}
if (hours==0)
hours=12
if (minutes<=9)
minutes="0"+minutes
if (seconds<=9)
seconds="0"+seconds
//change font size here
var cdate="<font color='#003399' face='verdana' size='2'><b>"+hours+":"+minutes+" "+dn+" "+dayarray[day]+", "+daym+" "+montharray[month]+" "+year+" "+z+" </b></font>"
if (document.all)
document.all.clock.innerHTML=cdate
else if (document.getElementById)
document.getElementById("clock").innerHTML=cdate
else
document.write(cdate)
}
if (!document.all&&!document.getElementById)
getthedate()
function goforit(){
if (document.all||document.getElementById)
setInterval("getthedate()",1000)
}