Format currency or just input milliar and decimal delimiters

formatcurrency.js

//standalo ie9+ code
/**
 * @param v Number Number to be formatted
 * @param m String Milliar delimitter. Default: '.' (pt-br).
 * @param d String Decimal delimitter. Default: ',' (pt-br).
 * @return String Formatted number
*/
function formatCurrency(v,m,d){
	var r = v.toFixed(2).split(/\.|-/),
		m = m || '.',
		d = d || ',',
		n = r.length-2 ? '-' : '';
	r = r.slice(r.length-2);
	if(isNaN(+v) || !v) return '0,00';
	return n+r[0].split('').reduce(function(x,y,i,a){ return x+(((a.length-i)%3 == 0)?m:"")+y})+d+r[1];
}

//polyfill ie6+ code
function lPad (str, padString, length) {
  while (str.length < length) {
  str = padString + str;
  }
  return str;
  }

function formatValor(valor){
	var result = [], i, n="" ;
	if( isNaN(+valor) || !valor) return '0,00';
	if(valor < 0){
		valor *= -1;
		n='-';
	}
	valor = (+valor).toFixed(2).split('.');
	for(i = +valor[0] ; i ; i = Math.floor(i/1000)){
		result.unshift("" + lPad((i%1000)+"",'0' ,3 ));
	}
	result[0] = +result[0] + "";
	return n+result.join('.') + "," + valor[1];
}