function in_out(fid, id, code, bForce)
{

  if (document.forms[fid].amount_in == null) return;
  
  in_val = document.forms[fid].amount_in.value.replace(",", ".");
  if (isNaN(in_val)) { in_val = "0"; }
	
  amount = Math.round(in_val * inP[fid]) / inP[fid];


	
	// added 23.05.07 - change amount_in according to precision
	if ((in_val != '') && (parseFloat(in_val) != amount))
		document.forms[fid].amount_in.value = amount;

	
  if (amount < min_amt[fid])
	{
		amount = min_amt[fid];
  }
  if (amount > max_amt[fid])
	{
		amount = max_amt[fid];
		document.forms[fid].amount_in.value = amount;
		alert('Максимальная сумма обмена ' + max_amt[fid]);
		in_out(fid, id, code, bForce);
		return;
  }

  document.forms[fid].out.value = Math.round(amount * courses[fid] * outP) / outP;
  
  
  if (bForce) { out_in(fid, code); }
}

function out_in(fid, id, code, bForce)
{
  if (document.forms[fid].out == null) return;
  if (id == null) return;
	
  out_val = document.forms[fid].out.value.replace(",", ".");
  if (isNaN(out_val)) { out_val = "0"; }

  amount = Math.round(out_val * outP) / outP;
	
	// added 23.05.07 - change amount_out according to precision
	if ((out_val != '') && (parseFloat(out_val) != amount))
		document.forms[fid].out.value = amount;
  
  if (courses[fid] == 0)	return;


  document.forms[fid].amount_in.value = Math.round((out_val / courses[fid]) * inP[fid]) / inP[fid];
	
  if (bForce) { in_out(fid, code); }
}