function addComma(nStr)
{
	nStr += '';
	x = nStr.split('.');
	x1 = x[0];
	x2 = x.length > 1 ? '.' + x[1] : '';
	var rgx = /(\d+)(\d{3})/;
	while (rgx.test(x1)) {
		x1 = x1.replace(rgx, '$1' + ',' + '$2');
	}
	return x1 + x2;
}


var counter = document.getElementById('TwitterCounter').innerHTML;

var linkOne = counter.indexOf('<a');
var linkTwo = counter.indexOf('">') + 2;
var link = counter.substring(linkOne, linkTwo);

var countOne = linkTwo;
var countTwo = counter.indexOf('</a>');
var countNum = counter.substring(countOne, countTwo);

document.getElementById('TwitterCounter').innerHTML = link + addComma(countNum) + ' followers</a>';