// JScript File
var rowmovercolor = "#F0F0F0"
var rowselectedcolor = "#999966"
var rowaltcolor = "#999966"
var rowcolor = "#F8F8F8"
var firstrowoffset = 0

// Set mouse over color
function ew_mouseover(row) {
	row.mover = true; // mouse over
	if (!row.selected) {
		row.style.backgroundColor = rowmovercolor;
	}
}
// Set mouse out color
function ew_mouseout(row) {
	row.mover = false; // mouse out
	if (!row.selected) {
		ew_setcolor(row);
	}
}
// Set row color
function ew_setcolor(row) {
	if (row.selected) {
		row.style.backgroundColor = rowselectedcolor;
	}
	else {
		row.style.backgroundColor = rowcolor;
	}
}
// ****************************************************************************************
// DATE VALIDATION START 
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
}

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 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
}
// DATE VALIDATION END

// ****************************************************************************************
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;
}
// ****************************************************************************************
function validate_required(field,alertText)
{
	with (field)
	{
	if (value==null||value=="")
  		{alert(alertText);return false}
	else
		{return true}
	}
}
// ****************************************************************************************
// Validate Category
function validateCategory(thisform)
{
	with (thisform)
	{
		if (validate_required(txtCategory,"Skill is Required")==false)
  			{txtCategory.focus();return false}
		else if (validate_required(selCategoryType,"Trade is Required")==false)
  			{selCategoryType.focus();return false}
  		else {
  			return true;
  		}
  	}
}
// ****************************************************************************************
// Validate Category Type
function validateCategoryType(thisform)
{
	with (thisform)
	{
		if (validate_required(txtCategoryType,"Trade is Required")==false)
  			{txtCategoryType.focus();return false}
  		else {
  			return true;
  		}
  	}
}

// ****************************************************************************************
// Confirm Delete
function confirmDelete(thisform, field)
{
	with (thisform)
	{
		var myField = document.getElementsByName(field).item(0);
		
		if (myField.value==null||myField.value=="")
  			{alert("Nothing to Delete");return false}
		else
		{
			var yes = confirm("Confirm Delete: Are you sure?");
			if (yes)
				return true;
			else
				return false;
		}
	}	
}

// ****************************************************************************************
function isValidEmail(str) {
	return str.match(/^[\w-\.]+@([\w-]+\.)+[\w-]+$/);
   //return (str.lastIndexOf(".") > 2) && (str.indexOf("@") > 0);
 
}
// ****************************************************************************************
// Validate Worker Profile Form
function validateWorkerProfile(thisform)
{
	with (thisform)
	{
		if (validate_required(txtUserID,"UserID is Required")==false)
  			{txtUserID.focus();return false}
		else if (validate_required(txtUserPassword,"Password is Required")==false)
  			{txtUserPassword.focus();return false}			
		else if (txtUserPassword.value != txtUserPasswordConfirm.value)
  			{txtUserPasswordConfirm.focus();alert("Password does not match.");return false}		
			
		else if (validate_required(txtEmail,"Email is Required")==false)
  			{txtEmail.focus();return false}
		else if (!(isValidEmail(txtEmail.value)))
  			{txtEmail.focus();alert("Email Appears to be Invalid");return false}
		else if (validate_required(txtFirstName,"First Name is Required")==false)
  			{txtFirstName.focus();return false}
		else if (validate_required(txtLastName,"Last Name is Required")==false)
  			{txtLastName.focus();return false}
		else if (validate_required(txtDOB,"Birth Date is Required")==false)
  			{txtDOB.focus();return false}
  		else if (!(isDate(txtDOB.value)))
  			{txtDOB.focus();return false}
		else if (validate_required(txtPhonePrimary,"Primary Phone is Required")==false)
  			{txtPhonePrimary.focus();return false}		
		else if (txtIacceptTerms.checked==false)
  			{txtIacceptTerms.focus();alert("'Please check the box to continue.");return false}
  		else {
  			return true;
  		}
  	}
}

// ****************************************************************************************
// Validate Employer Profile Form
function validateEmployerProfile(thisform)
{
	with (thisform)
	{
		if (validate_required(txtUserID,"UserID is Required")==false)
  			{txtUserID.focus();return false}
		else if (validate_required(txtUserPassword,"Password is Required")==false)
  			{txtPassword.focus();return false}
		else if (txtUserPassword.value != txtUserPasswordConfirm.value)
  			{txtUserPasswordConfirm.focus();alert("Password does not match.");return false}
		else if (validate_required(txtEmail,"Email is Required")==false)
  			{txtEmail.focus();return false}
		else if (!(isValidEmail(txtEmail.value)))
  			{txtEmail.focus();alert("Email Appears to be Invalid");return false}
		else if (validate_required(txtCompanyName,"Company Name is Required")==false)
  			{txtCompanyName.focus();return false}
		else if (validate_required(txtPhone,"Phone is Required")==false)
  			{txtPhone.focus();return false}
		else if (validate_required(txtAddress,"Address is Required")==false)
  			{txtAddress.focus();return false}
		else if (validate_required(txtCity,"City is Required")==false)
  			{txtCity.focus();return false}
		else if (validate_required(txtState,"State is Required")==false)
  			{txtState.focus();return false}
		else if (validate_required(txtZipCode,"Zip Code is Required")==false)
  			{txtZipCode.focus();return false}
		else if (validate_required(txtContactName,"Contact Name is Required")==false)
  			{txtContactName.focus();return false}
		else if (validate_required(txtContactPhone,"Contact Phone is Required")==false)
  			{txtContactPhone.focus();return false}
		else if (validate_required(txtContactEmail,"Contact Email is Required")==false)
  			{txtContactEmail.focus();return false}
		else if (!(isValidEmail(txtContactEmail.value)))
  			{txtContactEmail.focus();alert("Email Appears to be Invalid");return false}
  		else {
  			return true;
  		}
  	}
}

// ****************************************************************************************
function mask(f){
tel='(';
var val =f.value.split('');
for(var i=0; i<val.length; i++){
if( val[i]=='(' ){ 
val[i]=''
}
if( val[i]==')' ){ 
val[i]=''
}
if( val[i]=='-' ){ 
val[i]=''
}
if( val[i]=='' ){ 
val[i]=''
}
}
//
for(var i=0; i<val.length; i++){
if(i==3){ val[i]=val[i]+')' }
if(i==7){ val[i]=val[i]+'-' }
tel=tel+val[i]
}
f.value=tel;
}