function GetParseInt(val)
{
   var pattern = /\D/g;
   var ret = val.replace(pattern, "");
   val = AddCommas(ret);
   return val;
}

function IsInt(txt)
{
	var isValid = true;
	var pattern = /[.]/gi;
	var comma = /,/gi;	

	txt = txt.replace(comma, "");

	if(txt.search(pattern)>-1)
		return false;
	
	if(IsWhitespace(txt))
		return false;
	
	if(isNaN(txt))
		isValid = false;
	
	return isValid;
}

function GetIntValue(txt)
{
	if(IsInt(txt))
		return parseInt(txt);
	else
		return -1;	
}

function CleanNumber(num)
{
	var pattern = /[.]/gi;
	var comma = /,/gi;	

	if(num!=null)
		num = num.replace(comma, "");

	return num;
}

function IsWhitespace(s)
{
	var whitespace = " \t\n\r";
	var i;

    if (IsEmpty(s)) return true;
    for (i = 0; i < s.length; i++)
    {   
        var c = s.charAt(i);

        if (whitespace.indexOf(c) == -1) return false;
    }

    return true;
}

function IsEmpty(s)
{
	return ((s == null) || (s.length == 0))
}

function ListClearOne(lstBoxObj, idx) 
{
	lstBoxObj.remove(idx);
}

function GetlstNameByIndex(lstBoxObj, idx)
{
   var listItemText;

   listItemText = lstBoxObj.options[idx].text;
   return listItemText;
}

function ListLoad(lstBoxObj, txt, Value) 
{
	var NewOption

	NewOption = document.createElement("OPTION");
	NewOption.text = txt;
	NewOption.value = Value;
	lstBoxObj.options.add(NewOption);
}

function ListBoxClear(obj) 
{
	var kill, i;
	
	i = obj.length;
	for (kill=0;kill<i;kill++) 
	{
		obj.remove(0);
	}
}

function HasParseChars(txt)
{
	var bp = false;
	var pattern = /[~^]/gi;
	var i = txt.search(pattern);
	
	if(i>-1)
		bp = true;
		
	return bp;
}

function IsValidPrice(txt)
{
	var isValid = true;
	var np = "";
	var comma = /,/gi;
	
	np = txt.replace("$", "");
	np = np.replace(comma, "");

	if(isNaN(np))
		isValid = false;

	if(IsWhitespace(txt))
		return false;

	return isValid;
}


function ValidFileName(name)
{
	//var pattern = /[\W]/gi;
	//var pattern2 = /[0-9]/gi;

	//if(name.charAt(0).search(pattern2)>-1)
	//	return false;
		
	//if(name.search(pattern)>-1)
	//	return false;		

	//var RegExp = /^["']?(.)?([^\|\&\<\>\;\*\?\\\\\/:]+\'\w+)["']?$/

	//if(name.search(RegExp)>-1)
	//	return false;
	if(name.match( /^[\w- ]+\..*$/ ) )
		return true;
   else
		return false;


	return true;
}


function ValidXMLName(name)
{

	var pattern = /[\W]/gi;
	var pattern2 = /[0-9]/gi;

	if(IsWhitespace(name))
		return false;

	if(name.charAt(0).search(pattern2)>-1)
		return false;
		
	if(name.search(pattern)>-1)
		return false;		

	return true;
}

function Trim(txt)
{
	while('' + txt.charAt(txt.length-1)==' ')
		txt = txt.substring(0, txt.length-1);

	return txt;
}

function centerWindow(windowObject, windowWidth, windowHeight) 
{ 
	windowX = (screen.availWidth - windowWidth) / 2; 
	windowY = (screen.availHeight - windowHeight) / 2; 
	windowObject.moveTo(windowX,windowY); windowObject.focus(); 
} 

function ValidateDate(date) 
{
	var ad = date.split("/");
 
	var myDayStr = ad[1];
	var myMonthStr = ad[0];
	var myYearStr = ad[2];
	var myDateStr = myDayStr + ' ' + myMonthStr + ' ' + myYearStr;
	var aDate = new Array("January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December");

	var myDate = new Date(date);

	// Convert the date to a string so we can parse it.
	var myDate_string = myDate.toLocaleDateString();

	var myDate_array = myDate_string.split( ' ' );

	if(myDate_array[1] != aDate[myMonthStr-1])
		return false;
	else
		return true;
 }

function AddCommas(nStr)
{
	nStr += '';
	x = nStr.split('.');
	x1 = x[0];
	x2 = x.length > 1 ? '.' + x[1] : '';
	var rgx = /(\d+)(\d{3})/;
	while (rgx.test(x1)) {
		x1 = x1.replace(rgx, '$1' + ',' + '$2');
	}
	return x1 + x2;
}

function IsNumeric(sText)
{
   var ValidChars = "0123456789.";
   var IsNumber=true;
   var Char;
   
   for (i = 0; i < sText.length && IsNumber == true; i++) 
   { 
      Char = sText.charAt(i); 
      if (ValidChars.indexOf(Char) == -1) 
      {
         IsNumber = false;
      }
   }
   
   return IsNumber;
}