/**
	 * Returns the URL and hidden params, and name of currency param for a form to change currency
	 *
	 * @param  cbpaidPaymentBasket  $paymentBasket
	 * @return array                ( url unsefed/unhtmlspecialchared, array( hidden form params ), name of currency input )
	 */
	public static function getCurrencyChangeFormParams( $paymentBasket ) {
		$getParams							=	$paymentBasket->getSetBasketPaymentMethodUrl( null, 'html', 'setbsktcurrency' );
		$ajaxGetParams						=	cbUnHtmlspecialchars( $paymentBasket->getSetBasketPaymentMethodUrl( null, 'raw', 'setbsktcurrency' ) );
		$formHiddens						=	array(	cbpaidApp::getBaseClass()->_getPagingParamName('act') => 'setbsktcurrency',
			'ajaxurl' => bin2hex( $ajaxGetParams ) );
		return array( $getParams, $formHiddens, 'currency' );
	}