function formatCurrency(num) {
        num = isNaN(num) || num === '' || num === null ? 0.00 : num;
        return parseFloat(num).toFixed(2);
      }

      function calcDW() {
        ///var chkDmg = document.getElementById("input_chkDmg");
        var spanSub = document.getElementById("span_subTotal");
        //var spanDis = document.getElementById("span_discount");
        var spanDmg = document.getElementById("span_damageWaiver");
        var spanTTL = document.getElementById("span_total");
        var numTemp=0;

        if (chkDmg.checked) {
          numTemp = Number(spanSub.innerHTML.replace(",","")) * .1;
          spanDmg.innerHTML = "$" + formatCurrency(numTemp);
          numTemp = Number(spanSub.innerHTML.replace(",",""))  + numTemp;
          spanTTL.innerHTML = formatCurrency(numTemp);
        } else {
          spanDmg.innerHTML = "";
          numTemp = Number(spanSub.innerHTML.replace(",",""));
          spanTTL.innerHTML = formatCurrency(numTemp);
        }
      }

      function SubmitQuote(frm) {
        //var chkDmg = document.getElementById("input_chkDmg");
        //if (chkDmg.checked)
        //  frm.action= "QuoteSend.asp?dw=y";
        //else
          frm.action= "QuoteSend.asp?dw=n";

        frm.submit();
      }