getElementsByClass by class - old version?

Hi,

The version of getElementsByClass used in this module is not the current one on http://www.dustindiaz.com/getelementsbyclass/. The version you have will not style content like this:
<div class="mybox curvy">
where 'curvy' is the class passed in new curvyCorners(settings, "curvy"); - it will only style 'curvy' for single class definitions on a div (i.e. <div class="curvy">

The offending line is:var pattern = new RegExp("(^|\s)"+searchClass+"(\s|$)");
The fix is:var pattern = new RegExp("(^|\\s)"+searchClass+"(\\s|$)");
Note the double back-slash before the 's'. This change is not documented on the main site, but i read about it somewhere else (can't remember where) when I was trying to find a fix for this problem.

Having a multiple class definition will increase flexibility since we can just add 'curvy' or whatever to the divs we wish to make curvy, and have the main style definition for the div in a more appropriate class definition.