function ValidateJoin()
{
	var validate = true;
	var message = 'Try Again!!'
	
	if ( IsEmpty(document.forms[0].FIRST_NAME) ) 
	{
		message += '\nPlease enter your first name!';
		validate = false;	 
	}
	
	if ( IsEmpty(document.forms[0].LAST_NAME) ) 
	{
		message += '\nPlease enter your last name!';
		validate = false;	 
	}
 
	if ( IsEmpty(document.forms[0].EMAIL)) 
	{
		message += '\nPlease enter your Email!';
		validate = false;	 
	}
	
	if (!isValidEmail(document.forms[0].EMAIL.value))
	{
		message += '\nPlease check your Email Address!';
		validate = false;		 
	}

	if ( IsEmpty(document.forms[0].DATE_OF_BIRTH) ) 
	{
		message += '\nPlease enter your date of birth!';
		validate = false;	 
	}
	
	if ( IsEmpty(document.forms[0].MONTH_OF_BIRTH) ) 
	{
		message += '\nPlease enter your month of birth!';
		validate = false;	 
	}
	
	if ( IsEmpty(document.forms[0].YEAR_OF_BIRTH) ) 
	{
		message += '\nPlease enter your year of birth!';
		validate = false;	 
	}
		 
	if (validate) document.forms[0].submit();
		else alert(message);
}

function ValidateAddRecord()
{
	var validate = true;
	var message = 'Try Again!!'
	
	if ( IsEmpty(document.forms[0].FIRST_NAME) ) 
	{
		message += '\nPlease enter the first name!';
		validate = false;	 
	}
	
	if ( IsEmpty(document.forms[0].LAST_NAME) ) 
	{
		message += '\nPlease enter the last name!';
		validate = false;	 
	}
 
	if ( IsEmpty(document.forms[0].EMAIL)) 
	{
		message += '\nPlease enter Email!';
		validate = false;	 
	}
	
	if (!isValidEmail(document.forms[0].EMAIL.value))
	{
		message += '\nPlease check the Email Address!';
		validate = false;		 
	}

	if ( IsEmpty(document.forms[0].DATE_OF_BIRTH) ) 
	{
		message += '\nPlease enter date of birth!';
		validate = false;	 
	}
	
	if ( IsEmpty(document.forms[0].MONTH_OF_BIRTH) ) 
	{
		message += '\nPlease enter month of birth!';
		validate = false;	 
	}
	
	if ( IsEmpty(document.forms[0].YEAR_OF_BIRTH) ) 
	{
		message += '\nPlease enter year of birth!';
		validate = false;	 
	}
		 
	if (validate) document.forms[0].submit();
		else alert(message);
}


function ValidateOnlineEnquiry()
{
	var validate = true;
	var message = 'Try Again!!'

	if 
	( 
		IsEmpty(document.forms[0].Name) ) {
		message += '\nPlease enter your name!';
		validate = false;
	}
	 
 
	 if ( IsEmpty(document.forms[0].Email)) {
	  message += '\nPlease enter your email!';
	  validate = false;	 
	 }
	 
	 if (!isValidEmail(document.forms[0].Email.value)){
	 message += '\nPlease check your email address!';
	 validate = false;		 
	 }
	 
	 if ( IsEmpty(document.forms[0].Comment)) 
	 {
	  message += '\nPlease enter your comment!';
	  validate = false;	 
	 }
	 
	 
	 if (validate) document.forms[0].submit();
	    else alert(message);
	 
	}
	
function IsEmpty(aTextField) 
{
	 
   if ( (aTextField.value==null) || (aTextField.value.length==0) ) {
     return true;
   }
   else { return false; }
}
	
function isValidEmail(str) {
   return (str.indexOf("@") > 0);
}

function IsRadioNonChecked(radio_button)
{
// set var radio_choice to false
var radio_choice = false;

// Loop from zero to the one minus the number of radio button selections
for (counter = 0; counter < radio_button.length; counter++)
{
// If a radio button has been selected it will return true
// (If not it will return false)
if (radio_button[counter].checked)
radio_choice = true; 
}

if (!radio_choice)
{
// If there were no selections made display an alert box 
return (true);
}
return (false);
}

function IsNumeric(strString)
   //  check for valid numeric strings	
   {
   var strValidChars = "0123456789-() ";
   var strChar;
   var blnResult = true;

   if (strString.length < 8) return false;

   //  test strString consists of valid characters listed above
   for (i = 0; i < strString.length && blnResult == true; i++)
      {
      strChar = strString.charAt(i);
      if (strValidChars.indexOf(strChar) == -1)
         {
         blnResult = false;
         }
      }
   return blnResult;
}