var now = new Date();
var month = now.getMonth()+1;
var date = now.getDate();
var imgVal = "Default Header";

if ((month >= 1) && (month <= 2 )) imgVal = "winter";
if ((month == 1) && (date >= 1) && (date <= 3)) imgVal = "newyear";
if ((month == 1) && (date == 15)) imgVal = "mlking";
if ((month == 2) && (date == 14)) imgVal = "valentine";

if ((month >= 3) && (month <= 5 )) imgVal = "spring";
if ((month == 3) && (date == 18)) imgVal = "stpatrick";
if ((month == 4) && (date >= 7) && (date <= 14)) imgVal = "easter";
if ((month == 5) && (date == 5)) imgVal = "cincodemayo";
if ((month == 5) && (date == 25)) imgVal = "memorial";

if ((month >= 6) && (month <= 8)) imgVal = "summer";
if ((month == 7) && (date == 4)) imgVal = "july4";

if ((month >= 9) && (month <= 11)) imgVal = "autumn";
if ((month == 10) && (date >= 24) && (date <= 31)) imgVal = "halloween";
if ((month == 11) && (date == 11)) imgVal = "veterans";
if ((month == 11) && (date >= 20) && (date <= 27)) imgVal = "thanksgiving";

if ((month == 12)) imgVal = "winter";
if ((month == 12) && (date >= 12) && (date <= 19)) imgVal = "chanukah";
if ((month == 12) && (date >= 20) && (date <= 25)) imgVal = "christmas";
if ((month == 12) && (date == 26)) imgVal = "kwanzaa";
if ((month == 12) && (date == 31)) imgVal = "newyear";

document.write("<img src=\"images/main/h_" + imgVal + ".jpg\" width=\"800\" height=\"170\">");