function number_format(number,decimals,dec_point,thousands_sep){ number=(number+'').replace(',','').replace(' ','');var n=!isFinite(+number)?0:+number,prec=!isFinite(+decimals)?0:Math.abs(decimals),sep=(typeof thousands_sep==='undefined')?',':thousands_sep,dec=(typeof dec_point === 'undefined')?'.':dec_point,s='',toFixedFix = function (n, prec) { var k = Math.pow(10, prec); return''+Math.round(n*k)/k; }; s=(prec?toFixedFix(n,prec):''+Math.round(n)).split('.'); if (s[0].length > 3) { s[0] = s[0].replace(/\B(?=(?:\d{3})+(?!\d))/g, sep); } if ((s[1] || '').length < prec) { s[1] = s[1] || ''; s[1] += new Array(prec - s[1].length + 1).join('0'); } return s.join(dec); }