function isValidNumber(strNum)  {
		if (isNaN(strNum))
			return false;
		else
			return true;
	}
		
	function isValidZip(vVar)  {
		return true;
	}
	
	function isValidPhone(strPhone)  {
/*
		if (strPhone.length != 10)
			return false;
		if (!isValidNumChar(strPhone))
				return false;
*/
		// passes all tests, retun true
		return true;
	}
	
	function isValidDate(strDte)  {
		return isDate(strDte);
	}
	
	function isValidEmail(emailAddr) {
		if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(emailAddr)){
			return (true)
		}
			//alert("Invalid E-mail Address! Please re-enter.")
			return (false)
		}

	function trim(str)  {
		var iCnt = 0;
		var newStr = str.toString();
		
		// trim leading spaces
		while (newStr.charAt(0) == ' ')  {
			newStr = newStr.substring(1, newStr.length-1);
			iCnt++;
		}
		// trim trailing spaces
		iCnt= newStr.length - 1;
		while (newStr.charAt(iCnt) == ' ')  {
			newStr = newStr.substring(0, iCnt-1);
			iCnt--;
		}
		return newStr;
	}

	function getElement(psID) {
		if(document.all) {
			return document.all[psID];
		} else {
			return document.getElementById(psID);
		}
	}

	
		
/**
 * DHTML date validation script for dd/mm/yyyy. Courtesy of SmartWebby.com (http://www.smartwebby.com/dhtml/)
 */
// Declaring valid date character, minimum year and maximum year
var dtCh= "/";
var minYear=1900;
var maxYear=2100;


function isInteger(s){
	var i;
    for (i = 0; i < s.length; i++){   
        // Check that current character is number.
        var c = s.charAt(i);
        if (((c < "0") || (c > "9"))) return false;
    }
    // All characters are numbers.
    return true;
}

function formatDate(obj)  {
	var strDte = obj.value;
	if (strDte.length > 0)  {
		var newDte='';
		var pos1=strDte.indexOf('/');
		if (pos1 == -1)  {
			newDte += strDte.substring(0,2) + '/' + strDte.substring(2,4) + '/' + strDte.substring(4);
			obj.value = newDte;
		}
	}
}

function stripCharsInBag(s, bag){
	var i;
    var returnString = "";
    // Search through string's characters one by one.
    // If character is not in bag, append to returnString.
    for (i = 0; i < s.length; i++){   
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}

function daysInFebruary (year){
	// February has 29 days in any year evenly divisible by four,
    // EXCEPT for centurial years which are not also divisible by 400.
    return (((year % 4 == 0) && ( (!(year % 100 == 0)) || (year % 400 == 0))) ? 29 : 28 );
}
function DaysArray(n) {
	for (var i = 1; i <= n; i++) {
		this[i] = 31;
		if (i==4 || i==6 || i==9 || i==11) {
			this[i] = 30;
		}
		if (i==2) {
			this[i] = 29;
		}
   } 
   return this;
}

function isDate(dtStr){
	var daysInMonth = DaysArray(12);
	var pos1=dtStr.indexOf(dtCh);
	var pos2=dtStr.indexOf(dtCh,pos1+1);
	var strMonth=dtStr.substring(0,pos1);
	var strDay=dtStr.substring(pos1+1,pos2);
	var strYear=dtStr.substring(pos2+1);
	strYr=strYear;
	if (strDay.charAt(0)=="0" && strDay.length>1) 
		strDay=strDay.substring(1);
	if (strMonth.charAt(0)=="0" && strMonth.length>1) 
		strMonth=strMonth.substring(1);
	for (var i = 1; i <= 3; i++) {
		if (strYr.charAt(0)=="0" && strYr.length>1) 
			strYr=strYr.substring(1);
	}
	month=parseInt(strMonth);
	day=parseInt(strDay);
	year=parseInt(strYr);
	if (pos1==-1 || pos2==-1){
//		alert("The date format should be : mm/dd/yyyy")
		return false;
	}
	if (strMonth.length<1 || month<1 || month>12){
//		alert("Please enter a valid month")
		return false;
	}
	if (strDay.length<1 || day<1 || day>31 || (month==2 && day>daysInFebruary(year)) || day > daysInMonth[month]){
//		alert("Please enter a valid day")
		return false;
	}
	if (strYear.length != 4 || year==0 || year<minYear || year>maxYear){
//		alert("Please enter a valid 4 digit year between "+minYear+" and "+maxYear)
		return false;
	}
	if (dtStr.indexOf(dtCh,pos2+1)!=-1 || isInteger(stripCharsInBag(dtStr, dtCh))==false){
//		alert("Please enter a valid date")
		return false;
	}
	return true;
}



//<!-- Original:  Cyanide_7 (leo7278@hotmail.com) -->
//<!-- Web Site:  http://www7.ewebcity.com/cyanide7 -->

//<!-- This script and many more are available free online at -->
//<!-- The JavaScript Source!! http://javascript.internet.com -->

//<!-- Begin
	function formatCurrency(num) {
		num = num.toString().replace(/\$|\,/g,'');
		if(isNaN(num))
			num = "0";
		sign = (num == (num = Math.abs(num)));
		num = Math.floor(num*100+0.50000000001);
		cents = num%100;
		num = Math.floor(num/100).toString();
		if(cents<10)
			cents = "0" + cents;
		for (var i = 0; i < Math.floor((num.length-(1+i))/3); i++)
			num = num.substring(0,num.length-(4*i+3))+','+
		num.substring(num.length-(4*i+3));
		return (((sign)?'':'-') + '$' + num + '.' + cents);
	}
//  End -->




	function formatDouble(num) {
		if (!num == '')  {
			num = num.toString().replace(/\$|\,/g,'');
			if(isNaN(num))
				num = "0";
			sign = (num == (num = Math.abs(num)));
			num = Math.floor(num*100+0.50000000001);
			cents = num%100;
			num = Math.floor(num/100).toString();
			if(cents<10)
				cents = "0" + cents;
			for (var i = 0; i < Math.floor((num.length-(1+i))/3); i++)
				num = num.substring(0,num.length-(4*i+3))+','+
			num.substring(num.length-(4*i+3));
			return (((sign)?'':'-') + num + '.' + cents);
		}
		else  {
			return '';
		}
	}