function addCommas(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;
}
	
function engNum(numVal)	{
	var numStr = "";
	if(numVal >= 1000000) {
		numStr = addCommas(numVal / 1000000) + "m";
	} else if(numVal >= 1000) {
		numStr = addCommas(numVal / 1000) + "k";
	} else {
		numStr = addCommas(numVal);
	}
	return numStr;
}