function isEmailAddr(email)
{
  var result = false;
  var theStr = new String(email);
  var index = theStr.indexOf("@");
  if (index > 0)
  {
    var pindex = theStr.indexOf(".",index);
    if ((pindex > index+1) && (theStr.length > pindex+1))
	result = true;
  }
  return result;
}


function validCheck(formField,fieldLabel)
{
	var result = true;
	
	if (!document.form1.Volunteer[0].checked && !document.form1.Volunteer[1].checked && !document.form1.Volunteer[2].checked && !document.form1.Volunteer[3].checked && !document.form1.Volunteer[4].checked && !document.form1.Volunteer[5].checked)
	{
		alert('Please enter a value for the "' + fieldLabel +'" field.');
		result = false;
	}
	
	return result;
}


function validRadio(formField,fieldLabel)
{
	var result = false;


	for (counter = 0; counter < document.form1.MemberLevel.length; counter++)
	{
		if (document.form1.MemberLevel[counter].checked)
		result = true;
	}

	if (result == false)
	{
		alert('Please enter a value for the "' + fieldLabel +'" field.');
	}

	return result;
}


function validRequired(formField,fieldLabel)
{
	var result = true;
	
	if (formField.value == "")
	{
		alert('Please enter a value for the "' + fieldLabel +'" field.');
		formField.focus();
		result = false;
	}
	
	return result;
}


function validLength(formField,fieldLength,fieldLabel,required)
{
	var result = true;
	
	if (required)
		{
		if (formField.value == "")
			{
			alert('Please enter a valid entry for the "' + fieldLabel +'" field.');
			result = false;
			}
		}

		if (formField.value != "")
		{
 			if (formField.value.length  != fieldLength)
			{
				alert('Please enter a valid length entry for the "' + fieldLabel +'" field.');
				formField.focus();
				result = false;
			}
		}
	return result;
}


function validEquals(formField,formField2,fieldLabel)
{
	var result = true;
	
	if (formField.value != formField2.value)
	{
		alert('Please enter a valid value for the "' + fieldLabel +'" field.');
		formField.focus();
		result = false;
	}
	
	return result;
}



function validCardType(formField,fieldLabel)
{
	var result = true;
	
	if (formField.value == 'Select' )
	{
		alert('Please enter a valid value for the "' + fieldLabel +'" field.');
		formField.focus();
		result = false;
	}
	
	return result;
}


function validCardExp(formField,formField2,fieldLabel)
{
	var result = true;
	var today = new Date()
    	var year = today.getYear()
    	var month = today.getMonth()
	var expmonth = +formField.value
	var expyear = +formField2.value + 2000
	
	if (expyear < year)
	{
		alert('Please enter a valid value for the "' + fieldLabel +'" field (Year).');
		formField.focus();
			result = false;
	}

	if (expyear == year)
	{
		if (expmonth  < month )
		{
			alert('Please enter a valid value for the "' + fieldLabel +'" field (Month).');
			formField.focus();
			result = false;
		}
	}

	return result;
}


function allDigits(str)
{
	return inValidCharSet(str,"0123456789");
}


function inValidCharSet(str,charset)
{
	var result = true;

	// Note: doesn't use regular expressions to avoid early Mac browser bugs	
	for (var i=0;i<str.length;i++)
		if (charset.indexOf(str.substr(i,1))<0)
		{
			result = false;
			break;
		}
	
	return result;
}


function validEmail(formField,fieldLabel,required)
{
	var result = true;
	
	if (required && !validRequired(formField,fieldLabel))
		result = false;

	if (result && ((formField.value.length < 3) || !isEmailAddr(formField.value)) )
	{
		alert("Please enter a complete email address in the form: yourname@yourdomain.com");
		formField.focus();
		result = false;
	}
   
  return result;

}

function validNum(formField,fieldLabel)
{
	var result = true;

	if (!validRequired(formField,fieldLabel))
		result = false;
  
 	if (result)
 	{
 		if (!allDigits(formField.value))
 		{
 			alert('Please enter a number for the "' + fieldLabel +'" field.');
			formField.focus();		
			result = false;
		}
	} 
	
	return result;
}


function validInt(formField,fieldLabel,required)
{
	var result = true;

	if (required && !validRequired(formField,fieldLabel))
		result = false;
  
 	if (result)
 	{
		var val1 = formField.value /1;
		var num = parseInt(val1);
 		if (val1 != num)
 		{
 			alert('Please enter a Integer (no decimal places) for the "' + fieldLabel +'" field.');
			formField.focus();		
			result = false;
		}
	} 
	
	return result;
}


function validDate(formField,fieldLabel,required)
{
	var result = true;

	if (required && !validRequired(formField,fieldLabel))
		result = false;
  
 	if (result)
 	{
 		var elems = formField.value.split("/");
 		
 		result = (elems.length == 3); // should be three components
 		
 		if (result)
 		{
 			var month = parseInt(elems[0],10);
  			var day = parseInt(elems[1],10);
 			var year = parseInt(elems[2],10);
			result = allDigits(elems[0]) && (month > 0) && (month < 13) &&
					 allDigits(elems[1]) && (day > 0) && (day < 32) &&
					 allDigits(elems[2]) && ((elems[2].length == 2) || (elems[2].length == 4));
 		}
 		
  		if (!result)
 		{
 			alert('Please enter a date in the format MM/DD/YYYY for the "' + fieldLabel +'" field.');
			formField.focus();		
		}
	} 
	
	return result;
}

function validateEmailForm(theForm)
{

	// Customize these calls for your form

	// Start ------->

	if (!validRequired(theForm.NameFirst,"First Name"))
		return false;

	if (!validRequired(theForm.NameLast,"Last Name"))
		return false;

	if (!validEmail(theForm.Email,"Email Address"))
		return false;

	if (!validRequired(theForm.Subject,"Subject"))
		return false;

	if (!validRequired(theForm.Message,"Message"))
		return false;

	// <--------- End
	
	return true;
}

function validatePageForm(theForm)
{

	// Customize these calls for your form

	// Start ------->

	if (!validRequired(theForm.NameFirst,"First Name"))
		return false;

	if (!validRequired(theForm.NameLast,"Last Name"))
		return false;

	if (!validEmail(theForm.Email,"Email Address"))
		return false;

	if (!validRequired(theForm.SentTo,"Sent To"))
		return false;

	if (!validRequired(theForm.Message,"Message"))
		return false;

	// <--------- End
	
	return true;
}

function validateVolunForm(theForm)
{

	// Customize these calls for your form

	// Start ------->

	if (!validRequired(theForm.NameFirst,"First Name"))
		return false;

	if (!validRequired(theForm.NameLast,"Last Name"))
		return false;

	if (!validRequired(theForm.Address3,"Street"))
		return false;

	if (!validRequired(theForm.Address2,"Parish"))
		return false;

	if (!validRequired(theForm.Country,"Country"))
		return false;

	if (!validRequired(theForm.PostCode,"Postal Code"))
		return false;

	if (!validRequired(theForm.HomePhone,"Home Phone"))
		return false;

	if (!validEmail(theForm.Email,"Email Address"))
		return false;

	if (!validEmail(theForm.EmailConfirm,"Email Confirmation"))
		return false;

	if (!validEquals(theForm.Email,theForm.EmailConfirm,"Email"))
		return false;


	// <--------- End
	
	return true;
}

function validateDonateForm(theForm)
{

	// Customize these calls for your form

	// Start ------->

	if (!validRequired(theForm.FirstName,"First Name"))
		return false;

	if (!validRequired(theForm.LastName,"Last Name"))
		return false;

	if (!validRequired(theForm.billAddress1,"Address"))
		return false;

	if (!validRequired(theForm.City,"City"))
		return false;

	if (!validRequired(theForm.State,"State"))
		return false;

	if (!validRequired(theForm.Zip,"Zip"))
		return false;

	if (!validRequired(theForm.Country,"Country"))
		return false;

	if (!validLength(theForm.HomePhoneArea,3,"Home Phone Area Code",true))
		return false;

	if (!validLength(theForm.HomePhone,7,"Home Phone",true))
		return false;

	if (!validLength(theForm.WorkPhoneArea,3,"Work Phone Area Code",false))
		return false;

	if (!validLength(theForm.WorkPhone,7,"Work Phone",false))
		return false;

	if (!validLength(theForm.CellPhoneArea,3,"Cell Phone Area Code",false))
		return false;

	if (!validLength(theForm.CellPhone,7,"Cell Phone",false))
		return false;

	if (!validEmail(theForm.HomeEmail,"Home Email"))
		return false;

	if (!validInt(theForm.Contribution,"Contribution Amount",true))
		return false;

	if (!validRequired(theForm.CardName,"Card Name"))
		return false;

	if (!validCardType(theForm.CardType,"Card Type"))
		return false;

	if (!validRequired(theForm.CardNumber,"Card Number"))
		return false;

	if (!validLength(theForm.CardNumber,16,"Card Number"))
		return false;

	if (!validRequired(theForm.cvv,"CVV Code"))
		return false;

	if (!validLength(theForm.cvv,3,"CVV Code"))
		return false;

	if (!validCardExp(theForm.ExpireMonth,theForm.ExpireYear,"Card Expiry"))
		return false;


	// <--------- End
	
	return true;
}

function validateMemberForm(theForm)
{

	// Customize these calls for your form

	// Start ------->

	if (!validRequired(theForm.FirstName,"First Name"))
		return false;

	if (!validRequired(theForm.LastName,"Last Name"))
		return false;

	if (!validRequired(theForm.BirthDay,"Day of Birth"))
		return false;

	if (!validRequired(theForm.BirthMonth,"Month of Birth"))
		return false;

	if (!validRequired(theForm.BirthYear,"Year of Birth"))
		return false;

	if (!validRequired(theForm.HomePhoneArea,"Home Phone Area Code"))
		return false;

	if (!validLength(theForm.HomePhoneArea,3,"Home Phone Area Code",true))
		return false;

	if (!validLength(theForm.HomePhone,7,"Home Phone",true))
		return false;

	if (!validLength(theForm.WorkPhoneArea,3,"Work Phone Area Code",false))
		return false;

	if (!validLength(theForm.WorkPhone,7,"Work Phone",false))
		return false;

	if (!validLength(theForm.CellPhoneArea,3,"Cell Phone Area Code",false))
		return false;

	if (!validLength(theForm.CellPhone,7,"Cell Phone",false))
		return false;

	if (!validEmail(theForm.HomeEmail,"Home Email"))
		return false;

	if (!validRequired(theForm.Street,"Street"))
		return false;

	if (!validRequired(theForm.Parish,"Parish"))
		return false;

	if (!validRequired(theForm.Country,"Country"))
		return false;

	if (!validRequired(theForm.PostalStart,"Postal Code"))
		return false;

	if (!validRequired(theForm.PostalEnd,"Postal Code"))
		return false;

	if (!validRadio(theForm.MemberLevel,"Member Level"))
		return false;

	if (!validRequired(theForm.CardName,"Card Name"))
		return false;

	if (!validCardType(theForm.CardType,"Card Type"))
		return false;

	if (!validRequired(theForm.CardNumber,"Card Number"))
		return false;

	if (!validLength(theForm.CardNumber,16,"Card Number"))
		return false;

	if (!validRequired(theForm.cvv,"CVV Code"))
		return false;

	if (!validLength(theForm.cvv,3,"CVV Code"))
		return false;

	if (!validCardExp(theForm.ExpireMonth,theForm.ExpireYear,"Card Expiry"))
		return false;


	// <--------- End
	
	return true;
}