months = new Array();
months[1] = "Jan"; months[7] = "Jul";
months[2] = "Feb"; months[8] = "Aug";
months[3] = "Mar"; months[9] = "Sep";
months[4] = "Apr"; months[10] = "Oct";
months[5] = "May"; months[11] = "Nov";
months[6] = "Jun"; months[12] = "Dec";

todaysdate = new Date();
date  = todaysdate.getDate();
month = todaysdate.getMonth() + 1;

var dateline;
dateline = months[month] + "<br>" + date;
document.write(dateline);