Polyfill

The racks include blouses and sweaters and some polyfill vests, with corduroy coats and outerwear due to be in stock as the weather cools.

The first article, designated a troll, is 12 inches tall, composed of polyfill with a cotton knit shell.

In the process i have come up with the following algorithm , and i wonder if it is a good one (i.e. fast), and also if anyone can give me tips on any other fast polyfill algoritm^([sic]).

A common way to group elements for collective use by JavaScript is to assign them the same (CSS) class and then to use getElementsByClassName(). Possibly with a polyfill for the "certain old browser".

See the FAQ. Or polyfill String.prototype.trim() if necessary and just call .trim().