function getDollar() {
  return parseFloat(document.inputInformation.dollar.value);
}

function putDollar(currency) {
  document.inputInformation.dollar.value = currency;
}

function getShekel() {
  return parseFloat(document.inputInformation.shekel.value);
}

function putShekel(currency) {
  document.inputInformation.shekel.value = currency;
}