Amazon product display shortcode

Amazon asin display product

// Add Shortcode
function amazon_shortcode( $atts ) {

	// Attributes
	extract( shortcode_atts(
		array(
			'asin' => '',
		), $atts )
	);

	// Code
return '<iframe style="width:120px;height:240px;" marginwidth="0" marginheight="0" scrolling="no" frameborder="0" src="http://ws-eu.amazon-adsystem.com/widgets/q?region=GB&amp;ServiceVersion=20070822&amp;OneJS=1&amp;Operation=GetAdHtml&amp;MarketPlace=GB&amp;source=ss&amp;ref=ss_til&amp;ad_type=product_link&amp;tracking_id=-&amp;marketplace=amazon&amp;placement=' . $asin . '&amp;asins=' . $asin . '&amp;linkId=&amp;show_border=true&amp;link_opens_in_new_window=true">
</iframe>';
}
add_shortcode( 'amazon', 'amazon_shortcode' );