var giveguide = {

    numberFormat: function (nStr, prefix) {
        var prefix = prefix || '';
        nStr = parseInt(nStr);
		nStr = nStr.toFixed(0);
		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 prefix + x1 + x2;
		
    } // end numberFormat
    
};

//var wwhoisnancy = giveguide.nancy();