function mround(num, digits){
	var n;
	n = num * (Math.pow(10, digits));
	n = Math.round(n);
	n = n / (Math.pow(10, digits));
	var s=new String(n);
	if(digits>0){
		if(s.indexOf(".")>0){
			for(var i=1;i<=(digits-(s.length-s.indexOf(".")-1));i++){
				s=s+"0";
			}
		}else{
			s=s+"."
			for(var i=1;i<=digits;i++){
				s=s+"0";
			}
		}
	}
	return s;
}
//************************************************************
// checkdate - Call this function in the beginning of the page. I.e. onLoad.
// objName = Object name
// syntax checkdate(objName)
//************************************************************
function checkdate(objName) {
var datefield = objName;
if (chkdate(objName) == false) {
	datefield.select();
	alert("That date is invalid.  Please try again.");
	datefield.focus();
	return false;
}
else {
	return true;
   }
}
function chkdate(objName) {

//var strDatestyle = "US"; //United States date style
var strDatestyle = "EU";  //European date style
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;
}
sDate=new Date();

if (isNaN(strDate.substring(strDate.length-1)))
	return false;

if (strDate.length<=2)
	{//alert(parseInt(sDate.getMonth())+1);
   strDate=strDate+'/'+(parseInt(sDate.getMonth())+1);}

for (intElementNr = 0; intElementNr < strSeparatorArray.length; intElementNr++) {
if (strDate.indexOf(strSeparatorArray[intElementNr]) != -1) {
strDateArray = strDate.split(strSeparatorArray[intElementNr]);

strDay = strDateArray[0];
strMonth = strDateArray[1];
if (strDateArray.length != 3) 
	strYear=sDate.getYear();
else
	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 {
strYear="";
}
}
if (strYear.length == 2) {
strYear = '20' + strYear;
}
// US style
if (strDatestyle == "US") {
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;
}
}
}
if (strDatestyle == "US") {
datefield.value = strMonthArray[intMonth-1] + " " + intday+" " + strYear;
}
else {
datefield.value = intday + " " + strMonthArray[intMonth-1] + " " + 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;
}

function doDateCheck(from, to) {
if (Date.parse(from.value) <= Date.parse(to.value)) {
	alert("The dates are valid.");
	}
else{
	alert("To date must occur after the from date.");
	return false;
	}
}

function checknum(obj){
	if(isNaN(obj.value)){
		alert("Please enter a valid numeric value.");
		obj.focus();
	}
}