var dtCh= "/";
var minYear=2004;
var maxYear=2010;

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 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 strDay=dtStr.substring(0,pos1)
	var strMonth=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 (dtStr != "")
	{
    	if (pos1==-1 || pos2==-1){
    		alert("The date format should be : DD/MM/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
}


//function redirect2(z){
//window.location=temp1[z].value
//	}

 // End Combo Changing Scrpt

function ValidateForm(obj)
{
	var dt=obj;
	
	if (isDate(dt.value)==false)
	{
		dt.focus()
		dt.select()
		return false
	}
return true
}

function numOnly1(evnt)
{
//    alert (event.keyCode)
    if (event.keyCode >= 48 && event.keyCode <= 57)
    return true;
    else return false;    
return true;
}

function riStrict(obj,evnt,type)
{
	if (type == 1)
	{
//		alert (evnt)
		if (event.keyCode >= 48 && event.keyCode <= 57)
		return false;
		else return true;
	}
	if (type == 2)
	{
//		alert (evnt)
		if (event.keyCode >= 48 && event.keyCode <= 57)
		return true;
		else return false;
	}
}


function checkValues()
{
	if (document.forms[0].usernm.value == "")
	{
		alert ("User name Cannot be Blank")		
		document.forms[0].usernm.focus()
		return false;		
	}	
	else if (document.forms[0].usernm.value != "")
	{
		if (document.forms[0].usernm.value.charAt(0) == " ")
		{
			alert ("Username should not start with Space")
			document.forms[0].usernm.focus()	
			return false;		
		}
	}	
	if (document.forms[0].pswrd.value == "")
	{
		alert ("Password Cannot be Blank")
		document.forms[0].pswrd.focus()
		return false;	
	}	
	else if (document.forms[0].pswrd.value != "")
	{
		if (document.forms[0].pswrd.value.charAt(0) == " ")
		{
			alert ("Password should not start with Space")
			document.forms[0].pswrd.focus()	
			return false;		
		}
	}	
	if (document.forms[0].confpswrd.value == "")
	{
		alert ("Confirm Password Cannot be Blank")
		document.forms[0].confpswrd.focus()
		return false;	
	}	
	else if (document.forms[0].confpswrd.value != "")
	{
		if (document.forms[0].confpswrd.value.charAt(0) == " ")
		{
			alert ("Confirm Password should not start with Space")
			document.forms[0].confpswrd.focus()	
			return false;		
		}
	}	
	if (document.forms[0].confpswrd.value != document.forms[0].pswrd.value)
	{
		alert ("Password and Retype Password does not match")
		document.forms[0].confpswrd.focus();
		document.forms[0].confpswrd.select();
		return false;	
	}	
	if (document.forms[0].fname.value == "")
	{
	    alert ("Please enter your First name")
	    document.forms[0].fname.focus();
	    return false;
	}	
    if (document.forms[0].lname.value == "")
	{
	    alert ("Please enter your Last name")
	    document.forms[0].lname.focus();
	    return false;
	}	
	if (document.forms[0].adrs1.value == "")
	{
	    alert ("Please enter Your Address")
	    document.forms[0].adrs1.focus();
	    return false;
	}	
		if (document.forms[0].adrs2.value == "")
	{
	    alert ("Please enter Correct Address (Line 2)")
	    document.forms[0].adrs2.focus();
	    return false;
	}	
	
	if (document.forms[0].area.value == "")
	{
	    alert ("Please enter your Residence Area")
	    document.forms[0].area.focus();
	    return false;
	}	
	
	if (document.forms[0].country.value == "none")
	{
	    alert ("Please select your Country")
	    document.forms[0].country.focus();
	    return false;
	}
	if (document.forms[0].state.value == "none")
	{
	    alert ("Please select your State")
	    document.forms[0].state.focus();
	    return false;
	}	
	if (document.forms[0].city.value == "none")
	{
	    alert ("Please select your City")
	    document.forms[0].city.focus();
	    return false;
	}	
	
	if (document.forms[0].zipcd.value != "")
	{
	    if (document.forms[0].zipcd.value.charAt(0) == "0")
	    {
	        alert ("Zip Code must not start with zero")
	        document.forms[0].zipcd.select();
	        return false;	    
	    }
	}	
	if (document.forms[0].occupation.value == "none")
	{
	    alert ("Please select Occupation")
	    document.forms[0].occupation.focus();
	    return false;
	}	
	
	if (document.forms[0].homefonecode.value != "")
	{
	    if (document.forms[0].homefonecode.value.charAt(0) != "0")
	    {
	        alert ("Wrong Home Area Code")
	        document.forms[0].homefonecode.select();
	        return false;	    
	    }    
	}		

	if (document.forms[0].homefonenumber.value != "")
	{
	    if (document.forms[0].homefonenumber.value.charAt(0) == "0")
	    {
	        alert ("Home Phone number must not start with zero")
	        document.forms[0].homefonenumber.select();
	        return false;	    
	    }    
	}	
	if (document.forms[0].workfonecode.value != "")
	{
	    if (document.forms[0].workfonecode.value.charAt(0) != "0")
	    {
	        alert ("Wrong Work Phone Area Code")
	        document.forms[0].workfonecode.select();
	        return false;	    
	    }    
	}		

		
		if (document.forms[0].workfonenumber.value != "")
	{
	    if (document.forms[0].workfonenumber.value.charAt(0) == "0")
	    {
	        alert ("Work Phone number must not start with zero")
	        document.forms[0].workfonenumber.select();
	        return false;  
	    
	    }    

	}	
    if (document.forms[0].mobile.value != "")
	{
	    if (document.forms[0].mobile.value.charAt(0) == "0")
	    {
	        alert ("Mobile number must not start with zero")
	        document.forms[0].mobile.select();
	        return false;  	    
	    }   
	}	
if (document.forms[0].birthdate.value == "")
	{
	    alert ("Please enter your Birth Date")
	    document.forms[0].birthdate.focus();
	    return false;
	}
if (document.forms[0].email.value == "")
	{
	    alert ("Please enter your E-Mail Address")
	    document.forms[0].email.focus();
	    return false;
	}
	
	
return true;
}




function numOnly(evnt)
{
//    alert (event.keyCode)
    if (event.keyCode >= 48 && event.keyCode <= 57)
    return true;    
    else return false;    
return true;
}

var testresults
function checkemail(obj,Req)
{
	if (Req == 0) 
	{
		if (obj.value != "")
		{
			var str=obj.value
			var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
			if (filter.test(str))
				testresults=true
			else
			{
				alert("Please input a valid email address!")
				obj.select();
				testresults=false
			}
		}
	}
	
	if (Req == 1) 
	{
		var str=obj.value
		var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
		if (filter.test(str))
			testresults=true
		else
		{
			alert("Please input a valid email address!")
			obj.select();
			testresults=false
		}
	}
return (testresults)
}

function checkbae(){
if (document.layers||document.getElementById||document.all)
return checkemail()
else
return true
}

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;
}
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);
   }
}
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 {
if (from.value == "" || to.value == "") 
alert("Both dates must be entered.");
else 
alert("To date must occur after the from date.");
   }
}