browserName = navigator.appName;
browserVer = parseInt(navigator.appVersion);
var msie4 = (browserName == "Microsoft Internet Explorer" && browserVer >= 4);
if ((browserName == "Netscape" && browserVer >= 3) || msie4 || browserName=="Konqueror" ||   browserName=="Opera") 
{
	version = "n3";
} 
else 
{
	version = "n2";
}

var mPrefix = "You did not enter a value into the "
var mSuffix = " field. This is a required field. Please enter it now."

// Blurring links:
function blurLink(theObject)	{	//
	if (msie4)	{theObject.blur();}
}

// JS function for uncrypting spam-protected emails:
function UnCryptMailto(s) {	//
	var n=0;
	var r="";
	for(var i=0; i < s.length; i++) {
		n=s.charCodeAt(i);
		if (n>=8364) {n = 128;}
		r += String.fromCharCode(n-(1));
	}
	return r;
}
// JS function for uncrypting spam-protected emails:
function linkTo_UnCryptMailto(s)	{	//
	location.href=UnCryptMailto(s);
}

function openPopup(sURL) {
	var mywindow = window.open (sURL, "mywindow");
	mywindow.moveTo(0,0);
 } 

function toggleDiv(divid) {
	if(document.getElementById(divid).style.display == 'none'){
     	document.getElementById(divid).style.display = 'block';
    }else{
      	document.getElementById(divid).style.display = 'none';
    }
 }
 
 function formatCurrency(amount)
{
	var i = parseFloat(amount);
	if(isNaN(i)) { i = 0.00; }
	var minus = '';
	if(i < 0) { minus = '-'; }
	i = Math.abs(i);
	i = parseInt((i + .005) * 100);
	i = i / 100;
	s = new String(i);
	if(s.indexOf('.') < 0) { s += '.00'; }
	if(s.indexOf('.') == (s.length - 2)) { s += '0'; }
	s = minus + s;
	return s;
}

function CommaFormat(amount)
{
	var delimiter = ","; // replace comma if desired
	var a = amount.split('.',2)
	var d = a[1];
	var i = parseInt(a[0]);
	if(isNaN(i)) { return ''; }
	var minus = '';
	if(i < 0) { minus = '-'; }
	i = Math.abs(i);
	var n = new String(i);
	var a = [];
	while(n.length > 3)
	{
		var nn = n.substr(n.length-3);
		a.unshift(nn);
		n = n.substr(0,n.length-3);
	}
	if(n.length > 0) { a.unshift(n); }
	n = a.join(delimiter);
	if(d.length < 1) { amount = n; }
	else { amount = n + '.' + d; }
	amount = minus + amount;
	return amount;
}

function isCreditCardNumber (s, length)
{ 
    return (isInteger(s) && s.length == length);
}

function isCodeNumber (s, length)
{ 
    return (isInteger(s) && s.length == length);
}
 
function IsXLS(thisfield, bcheck)
{
	if (bcheck)
	{
		return true;
	}
	else
	{
		if(!thisfield.value == "" || !thisfield.value == null )
		{
			var inputfile = thisfield.value;
			var atsign = inputfile.substring(0,inputfile.lastIndexOf('.')+1);
			var xlsfile = inputfile.substring(atsign.length,inputfile.length+1);
			xlsfile = xlsfile.toUpperCase();
			if(xlsfile == "XLS" || xlsfile == "xls") 
			{
				return true;
			}
			else
			{	
				alert('The selected file is not in Excel format!')
				thisfield.focus();
				thisfield.select();
				return false;
			}	
		}
		else
		{ 
			alert('Please select the upload file.')
			thisfield.focus();
			return false;
		}	
	}	
}		

function WarningEmpty(oField, sMsg)
{   
    oField.focus();
    alert(mPrefix + sMsg + mSuffix);
    
    return false;
}

function IsFieldEmpty(oField, sMsg)
{   
    if (oField.value.length == 0)
    { 
       	return WarningEmpty (oField, sMsg);
  	}
    
    return true;
}
