function kk_checkLoanAmount(message) {
  var loanAmount = document.getElementById("loanAmount").value;
  if (loanAmount == "") {
    kk_badLoanAmount(message);
    return false;
  }
  var trimmedLoanAmount = loanAmount.replace(/^\s*|\s*$/g,"");
    if (trimmedLoanAmount == "") {
    kk_badLoanAmount(message);
    return false;
  }
  if (trimmedLoanAmount.match(/[^0-9.]/)) {
    kk_badLoanAmount(message);
    return false;
  }
return true;
}

function kk_badLoanAmount(message) {
  alert(message);
}

function kk_loanAmountSubmit(url, message) {
  if (kk_checkLoanAmount(message)) {
    var loanAmount = document.getElementById("loanAmount").value;
    var trimmedLoanAmount = loanAmount.replace(/^\s*|\s*$/g,"");
    document.location = url + 'la_' + trimmedLoanAmount;
  }
}

function kk_clearDefaultLoanAmount(defaultLoanAmount) {
  var selectedLoanAmount = document.getElementById("loanAmount").value;
  if (selectedLoanAmount==defaultLoanAmount)
  {
      document.getElementById("loanAmount").value = "";
  }
}