/****************************************************************/
// function:	cart_checkout()
// purpose:  	form validation 

function cart_checkout(myForm)
{	
	if(!check_email(myForm.email,'Please enter a valid email address.'))
		return false;

	for (i=0; i < myForm.member.length; i++)
	{
		if (myForm.member[i].checked)
		{
			new_or_return = myForm.member[i].value;
		}
	}
	
	if(new_or_return == 'return')
	{
		if(!check_value(myForm.pass_word,'Please enter your password.'))
			return false;
		else
		{
			// reset action and submit form
			myForm.action='member_authorize.php'; 
			myForm.submit();
		}
	}
	

	return true;
}