var exchange_rate = 0.85; var cad_exchange_rate = 1.3; // main class definition function CurrencyConverter(){} // Function called in to convert CAD to US pricing // use like so: CurrencyConverter.ConvertToUSDollars = function(canadian_dollar_amount){ var us_amount = canadian_dollar_amount*exchange_rate; // us_amount = Math.round(us_amount*100)/100; us_amount = Math.round(us_amount); document.write(us_amount + ".00"); return; } CurrencyConverter.ConvertToCADDollars = function(us_dollar_amount){ var cad_amount = us_dollar_amount*cad_exchange_rate; cad_amount = Math.round(cad_amount); document.write(cad_amount + ".00"); return; }