//
//Title:        EasyExchange
//Description:  Convert
//Copyright:    Copyright (c) Vision with Technology Ltd 1997-2004. All rights reserved<p>
//Company:      Vision with Technology Ltd
//Author:       Tony Wood, Paul Forsyth
//Version:      $Id:$
//

function convertAmount()
{
	if (document.getElementById)
	{
		amountField = document.getElementById("Amount");
		currencyField = document.getElementById("CurrencyChoice");
		convertedAmountField = document.getElementById("ConvertedAmount");
	}
	else if (document.all)
	{
		amountField = document.all("Amount");
		currencyField = document.all("CurrencyChoice");

		convertedAmountField = document.all("ConvertedAmount");
	}
	else
	{
		alert ('This function does not work in your browser.')
		return;
	};

	if (isNaN(parseInt(amountField.value)))
	{
      alert('Please enter a valid amount to convert!');
      amountField.focus;
      amountField.value="";
      return;
    }

	var convertedAmount = amountField.value*currencyField.value;

	if (convertedAmount.toFixed)
	{
		convertedAmountField.value = convertedAmount.toFixed(2);
	}

	return;
}