function switchDate() {

var MonAr = new Array(12);
MonAr[0] = "Jan";
MonAr[1] = "Feb";
MonAr[2] = "Mar";
MonAr[3] = "Apr";
MonAr[4] = "May";
MonAr[5] = "Jun";
MonAr[6] = "Jul";
MonAr[7] = "Aug";
MonAr[8] = "Sep";
MonAr[9] = "Oct";
MonAr[10] = "Nov";
MonAr[11] = "Dec";
var mydate = new Date();
var aday = mydate.getDate();
if (aday == 1) { aday = aday + "st"; } else if (aday == 2) { aday = aday + "nd"; } else if (aday == 3) { aday = aday + "rd"; } else {aday = aday + "th"; }
var amonth = MonAr[mydate.getMonth()];

document.getElementById('yourdate').innerHTML = "Your Date Today: " + aday + " " + amonth;

}