text: // str example: 1.000.000
  function numToFloat(str){
  	if (str == "") return '';
  
  	// replace all dot to blank
  	str = str.replace(/\./g, "");
  	
  	// replace all comma to dot
  	str = str.replace(/\,/g, ".");
  	
  	// str to int
  	return parseFloat(str);
  }
  
  
  // output example: 1.000.000
  function floatToNum(num){
  	var parts = num.toString().split(".");
  	parts[0] = parts[0].replace(/\B(?=(\d{3})+(?!\d))/g, ".");
      return parts.join(",");
  }
  
  $(document).ready(function() {
  	$('[type=text]').attr('autocomplete', 'off');
  	$('[type=password]').attr('autocomplete', 'off');
  	$('.number-format').keyup(function(e) {
  		var keyCode = e.keyCode || e.which;
  		if (
  			// backspace
  			keyCode == 8
  
  			// navigation
  			|| (keyCode >= 37 && keyCode <= 40)
  
  			// del
  			|| keyCode == 46
  
  			//number
  			|| (keyCode >= 48 && keyCode <= 57)
  		) {
  			var str = $(this).val();
  			if (str.substr(0, 2) == '0,') $(this).val(str);
  			else {
  				var float_val = numToFloat(str);
  				var number = floatToNum(float_val);
  				$(this).val(number);
  			}
  		}
  		else {
  			e.preventDefault();
  		}
  	});
  	$('.number-format').keydown(function(e){
  		if(
  			e.keyCode >= 65 && e.keyCode <= 90 
  			|| e.keyCode == 32
  			|| e.keyCode == 59
  			|| e.keyCode == 61
  			|| e.keyCode == 173
  			|| e.keyCode == 191
  			|| e.keyCode == 192
  			|| ( e.keyCode >= 219 && e.keyCode <= 222)
  		) {
  			e.preventDefault();
  		}
  	});
  });