function authorize() {
	$('authbut').disabled = true;
	$('authbut').innerHTML = 'Authorizing...';
	$('authnum').innerHTML = "<img src='images/load.gif' title='Loading' />";
	getvars = getAllInputs('form[general]');
	window.setTimeout(function() { ajaxCall('authorize','app.php','page=authorize&'+getvars); },300);
}
function checkAuth() {
	if (($('ccrd').value.length == 15) || ($('ccrd').value.length == 16)) {
		if ($('cvv2').value.length >= 3) {	
			$('authbut').disabled = false;
		}
	}
	switch ($('ccrd').value[0]) {
		case '4': $('ccrdimg').innerHTML = "<img src='images/visa.jpg' width='25' title='Visa' />"; break;	
		case '6': $('ccrdimg').innerHTML = "<img src='images/discover.jpg' width='25' title='Discover' />"; break;	
		case '3': $('ccrdimg').innerHTML = "<img src='images/amex.jpg' width='25' title='American Express' />"; break;	
		case '5': $('ccrdimg').innerHTML = "<img src='images/mc.jpg' width='25' title='MasterCard' />"; break;	
		default: $('ccrdimg').innerHTML = ''; break;
			
	}
}
function payPal() {
	getvars = getAllInputs('form[general]');
	window.location.replace('paypal.php?'+getvars);
}
function showPS() {
	$('psubmit').src = 'images/nextback.gif';
	$('psubmit').disabled = false;
}
function hidePS() {
	$('psubmit').src = 'images/disback.gif';
	$('psubmit').disabled = true;
}