CSS в Virtuemart

foreach( $product_type["parameters"] as $product_type_params ) {
    		foreach( $product_type_params as $attr => $val ) {
    			$this->set( $attr, $val );
    		}
			if ( $i++ % 2 ) {
    			$bgcolor = 'row1';
			}
			else {
    			$bgcolor = 'row0';