function isEmail( Email )
{
	var i;
	var j;
	var StringLength;
	
	var FindDot;
	
	if ( Email == "" )
	{

		return false
	}
	
	

	i = Email.search("@");
	j = -1
	StringLength = Email.length;

	for ( n= i + 2 ; n <= StringLength - 2 ; n++)
	{
		FindDot = Email.substr( n , 1 )
		if (FindDot == "." )
			j = n
	}			
			
	if ( i == -1 || j == -1)
	{

		return false;
	}

	return true
}

function validate( objform )
{
	if( objform['FirstName'].value == '')
	{
		alert('please enter your first name')
		return false
		
	}
	if( objform['LastName'].value == '')
	{
		alert('please enter your last name')
		return false
		
	}
	if( !isEmail( objform['Email'].value ))
	{
		alert('please enter a valid email address')
		return false	
		
	}
	
	return true

}

function validateCD( objform )
{
	if( objform['FirstName'].value == '')
	{
		alert('Please enter your first name')
		return false
	}
	if( objform['LastName'].value == '')
	{
		alert('Please enter your last name')
		return false
	}
  if( objform['Address'].value == '')
	{
		alert('Please enter your Address')
		return false
	}
  if( objform['City'].value == '')
	{
		alert('Please enter your City')
		return false
	}
  if( objform['StateDrop'].selectedIndex == -1 )
	{
		alert('Please enter your State')
		return false
	}
  if( objform['Postcode'].value == '' )
	{
		alert('Please enter your Postcode')
		return false
	}
	if( !isEmail( objform['Email'].value ))
	{
		alert('Please enter a valid email address')
		return false
	}
	
	return true
}