function removeComma(input) {
    return input.replace(/,/gi,"");
} 

function putComma(input) { 
  var num = input;
  
  if (num < 0) { 
   num *= -1; 
   var minus = true
  }else{
   var minus = false
  }
  
  var dotPos = (num+"").split(".")
  var dotU = dotPos[0]
  var dotD = dotPos[1]
  var commaFlag = dotU.length%3
 
  if(commaFlag) {
   var out = dotU.substring(0, commaFlag) 
   if (dotU.length > 3) out += ","
  }
  else var out = ""
 
  for (var i=commaFlag; i < dotU.length; i+=3) {
   out += dotU.substring(i, i+3) 
   if( i < dotU.length-3) out += ","
  }
 
  if(minus) out = "-" + out
  if(dotD) return out + "." + dotD
  else return out 
 }