function IsEmailAddress(val) {
	var email = /\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*/;
	if (val.value.search(email) == -1) { return false; }
	return true; }
function ValidateDateFormat(objName) {
	var datefield = objName;
	if(datefield.value.length < 1 || datefield.value == "mm/dd/yyyy") {datefield.value = "mm/dd/yyyy";}
	else { if(CheckDate(objName) == false) {
			alert("That date is invalid.  Please use the mm/dd/yyyy format.");
			datefield.select();
			return false; }
		else { return true; } } }
function CheckDate(objName) {
	var strDate; var strDateArray; var strDay; var strMonth; var strYear; var intday; var intMonth; var intYear; var booFound = false; var datefield = objName; var strSeparatorArray = new Array("-"," ","/","."); var intElementNr; var err = 0; var strMonthArray = new Array(12); strMonthArray[0] = "Jan"; strMonthArray[1] = "Feb"; strMonthArray[2] = "Mar"; strMonthArray[3] = "Apr"; strMonthArray[4] = "May"; strMonthArray[5] = "Jun"; strMonthArray[6] = "Jul"; strMonthArray[7] = "Aug"; strMonthArray[8] = "Sep"; strMonthArray[9] = "Oct"; strMonthArray[10] = "Nov"; strMonthArray[11] = "Dec"; strDate = datefield.value;
	if (strDate.length < 1) { return true; }
	for (intElementNr = 0; intElementNr < strSeparatorArray.length; intElementNr++) {		
		if (strDate.indexOf(strSeparatorArray[intElementNr]) != -1) {			
			strDateArray = strDate.split(strSeparatorArray[intElementNr]);
			if (strDateArray.length != 3) { err = 1; return false; }
			else { strDay = strDateArray[0]; strMonth = strDateArray[1]; strYear = strDateArray[2]; }
			booFound = true; } }
	if(booFound == false) { if (strDate.length>5) { strDay = strDate.substr(0, 2); strMonth = strDate.substr(2, 2); strYear = strDate.substr(4); } else { return false; } }
	if (strYear.length == 2) { strYear = '20' + strYear; }
	if(strYear.length != 4) { return false; }
	strTemp = strDay; strDay = strMonth; strMonth = strTemp; intday = parseInt(strDay, 10);
	if (isNaN(intday)) { err = 2; return false; }
	intMonth = parseInt(strMonth, 10);
	if (isNaN(intMonth)) { for (i = 0;i<12;i++) { if (strMonth.toUpperCase() == strMonthArray[i].toUpperCase()) { intMonth = i+1; strMonth = strMonthArray[i]; i = 12; } } 
		if (isNaN(intMonth)) { err = 3; return false; } }
	intYear = parseInt(strYear, 10);
	if (isNaN(intYear)) { err = 4; return false; }
	if (intMonth>12 || intMonth<1) { err = 5; return false; }
	if ((intMonth == 1 || intMonth == 3 || intMonth == 5 || intMonth == 7 || intMonth == 8 || intMonth == 10 || intMonth == 12) && (intday > 31 || intday < 1)) { err = 6; return false; }
	if ((intMonth == 4 || intMonth == 6 || intMonth == 9 || intMonth == 11) && (intday > 30 || intday < 1)) { err = 7; return false; }
	if (intMonth == 2) { if (intday < 1) { err = 8; return false; }
		if (LeapYear(intYear) == true) { if (intday > 29) { err = 9; return false; } }
		else { if (intday > 28) { err = 10; return false; } } }
	datefield.value = strMonthArray[intMonth-1] + " " + intday+", " + strYear;	return true; }
function LeapYear(intYear) { if (intYear % 100 == 0) { if (intYear % 400 == 0) { return true; } } else { if ((intYear % 4) == 0) { return true; } } return false; }