thisDate = new Date(); 

var dayArray = ['Sun','Mon','Tues','Wed','Thur','Fri','Sat'];
var monthArray = ['January','February','March','April','May','June','July','August','September','October','November','December'];

var day		 = dayArray[thisDate.getDay()];
var month	 = monthArray[thisDate.getMonth()];
var ending	 = 'th';

switch (thisDate.getDate())
{
	case 2:
	case 22:
	{
		ending = 'nd';
		break;
	}
	case 3:
	case 23:
	{
		ending = 'rd';
		break;
	}
	default:
	{
		ending = 'st';
		break;
	}
}