var d=new Date()
var weekday=new Array("Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday")
var monthname=new Array("January","February","March","April","May","June","July","August","September","October","November","December")
var date = d.getDate()

if (date == 1 || date == 21 || date == 31) {ender = "<SUP>st</SUP>"}
else
if (date == 2 || date == 22) {ender = "<SUP>nd</SUP>"}
else
if (date == 3 || date == 23) {ender = "<SUP>rd</SUP>"}
else {ender = "<SUP>th</SUP>"}

document.write(weekday[d.getDay()]+ " " +d.getDate()+ender+ " " +monthname[d.getMonth()]+ " " +d.getFullYear())