// 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,"Category is Required")==false)
  			{txtCategory.focus();return false}
  		else {
  			return true;
  		}
  	}
}
// ****************************************************************************************
// Validate Location
function validateLocation(thisform)
{
	with (thisform)
	{
		if (validate_required(txtLocation,"Location is Required")==false)
  			{txtLocation.focus();return false}
  		else {
  			return true;
  		}
  	}
}
// ****************************************************************************************
// Validate Restaurant
function validateRestaurant(thisform)
{
	with (thisform)
	{
		if (validate_required(txtName,"Name is Required")==false)
  			{txtName.focus();return false}
  		else if (validate_required(selCuisine,"Cuisine is Required")==false)
  			{selCuisine.focus();return false}
  		else if (validate_required(selLocation,"Location is Required")==false)
  			{selLocation.focus();return false}
  		else {
  			return true;
  		}
  	}
}

// ****************************************************************************************
// Validate What's New
function validateWhatsNew(thisform)
{
	with (thisform)
	{
		if (validate_required(txtName,"Name is Required")==false)
  			{txtName.focus();return false}
  		else if (validate_required(selEventType,"Type is Required")==false)
  			{selEventType.focus();return false}
  		else if (validate_required(txtLocation,"Location is Required")==false)
  			{txtLocation.focus();return false}
  		else if (txtEventDate.value!="" && !(isDate(txtEventDate.value)))
  			{txtEventDate.focus();return false}
  		else if (txtEventDate2.value!="" && !(isDate(txtEventDate2.value)))
  			{txtEventDate2.focus();return false}
  		else if (txtExpirationDate.value!="" && !(isDate(txtExpirationDate.value)))
  			{txtExpirationDate.focus();return false}
  		else {
  			return true;
  		}
  	}
}

// ****************************************************************************************
// Validate Club
function validateClub(thisform)
{
	with (thisform)
	{
		if (validate_required(txtName,"Name is Required")==false)
  			{txtName.focus();return false}
  		else if (validate_required(selGenre,"Genre is Required")==false)
  			{selGenre.focus();return false}
  		else if (validate_required(selLocation,"Location is Required")==false)
  			{selLocation.focus();return false}
  		else {
  			return true;
  		}
  	}
}

// ****************************************************************************************
// Validate Business
function validateBusiness(thisform)
{
	with (thisform)
	{
		if (validate_required(txtName,"Name is Required")==false)
  			{txtName.focus();return false}
  		else if (validate_required(selIndustry,"Industry Type is Required")==false)
  			{selIndustry.focus();return false}
  		else if (validate_required(selLocation,"Location is Required")==false)
  			{selLocation.focus();return false}  			
   		else if (validate_required(txtContact,"Contact is Required")==false)
  			{txtContact.focus();return false}
  		else if (validate_required(txtExpiration,"Expiration is Required")==false)
  			{txtExpiration.focus();return false}
  		else if (!(isDate(txtExpiration.value)))
  			{txtExpiration.focus();return false}
  		else if (validate_required(selAdLevel,"Ad Level is Required")==false)
  			{selAdLevel.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;
		}
	}	
}

// ****************************************************************************************
// Validate Web Form Business
function validateBusinessWebForm(thisform)
{
	with (thisform)
	{
		if (validate_required(txtName,"Business Name is Required")==false)
  			{txtName.focus();return false}
  		else if (validate_required(txtAddress,"Business Address is Required")==false)
  			{txtAddress.focus();return false}
  		else if (validate_required(txtOwnerName,"Business Owner Name is Required")==false)
  			{txtOwnerName.focus();return false}
		else if (validate_required(txtContact,"Business Phone Number is Required")==false)
  			{txtContact.focus();return false}
		else if (validate_required(txtURL,"Business Web Site is Required")==false)
  			{txtURL.focus();return false}		
  		else {
  			return true;
  		}
  	}
}

// ****************************************************************************************
// Validate Web Form Business
function validateBusinessBuildPremium(thisform)
{
	with (thisform)
	{
		if (validate_required(txtName,"Business Name is Required")==false)
  			{txtName.focus();return false}
		else if (validate_required(selIndustry,"Industry Type is Required")==false)
  			{selIndustry.focus();return false}
  		else if (validate_required(selLocation,"Location is Required")==false)
  			{selLocation.focus();return false}			
  		else if (validate_required(txtAddress,"Business Address is Required")==false)
  			{txtAddress.focus();return false}
  		else if (validate_required(txtOwnerName,"Business Owner Name is Required")==false)
  			{txtOwnerName.focus();return false}
		else if (validate_required(txtContact,"Business Phone Number is Required")==false)
  			{txtContact.focus();return false}
		else if (validate_required(txtURL,"Business Web Site is Required")==false)
  			{txtURL.focus();return false}
		else if (validate_required(txtEmail,"Your Email is Required")==false)
  			{txtEmail.focus();return false}		
  		else {
  			return true;
  		}
  	}
}

// ****************************************************************************************
// Validate Web Form Business
function validateReviewForm(thisform)
{
	with (thisform)
	{
		if (validate_required(txtRating,"Rating is Required")==false)
  			{txtRating.focus();return false}
  		else if (validate_required(txtComments,"Comments are Required")==false)
  			{txtComments.focus();return false}
  		else if (validate_required(txtSubmittedBy,"Name is Required")==false)
  			{txtSubmittedBy.focus();return false}
		else if (validate_required(txtSubmittedByEmail,"Email is Required")==false)
  			{txtSubmittedByEmail.focus();return false}		
  		else {
  			return true;
  		}
  	}
}

// ****************************************************************************************
// Validate Web Form Business
function validateUserAdmin(thisform)
{
	with (thisform)
	{
		if (validate_required(txtUserId,"User ID is Required")==false)
  			{txtUserId.focus();return false}
  		else if (validate_required(txtPassword,"Password is Required")==false)
  			{txtPassword.focus();return false}
  		else if (validate_required(txtName,"Name is Required")==false)
  			{txtName.focus();return false}
		else if (validate_required(selUserLevel,"User Level is Required")==false)
  			{selUserLevel.focus();return false}		
  		else {
  			return true;
  		}
  	}
}

// ****************************************************************************************