/*
	$Header:   //nm-filestore/archives/CodeDB/archives/webroot/icnetwork/js/getElementsByClassName.js-arc   1.0   Jun 14 2005 12:05:04   twoodwark  $

	Author: 	Toby Woodwark
	Date:		2005-06-06
	Name: 		getElementsByClassName.js
	Desciption: Javascript utility function

	$Log:   //nm-filestore/archives/CodeDB/archives/webroot/icnetwork/js/getElementsByClassName.js-arc  $
   Rev 1.0   Jun 14 2005 12:05:04   twoodwarkInitial revision.

*/
function getElementsByClassName(node, classname) {
    var a = [];
    var re = new RegExp('(^| )'+classname+'( |$)');
    var els = node.getElementsByTagName("*");
    for (var i=0,j=els.length; i<j; i++) {
        if(re.test(els[i].className))a.push(els[i]);
	}
    return a;
}