function CalculateOrder(form)
{
  var cnt = 0;
  var sub = 0;
  var surcharge = 0;
  var products  = "";
  var skus  = "";

  if (form.p1.checked)
  {
    sub += parseFloat(cost1);
    products += title1+"  $"+ cost1 + "\r\n";
	skus +=sku1+" $"+ cost1+": ";
  }

  if (form.p2.checked)
  {
    sub += parseFloat(cost2);
    products += title2+"  $"+ cost2 + "\r\n";
	skus +=sku2+" $"+ cost2+": ";
  }

  if (form.p3.checked)
  {
    sub += parseFloat(cost3);
    products += title3+"  $"+ cost3 + "\r\n";
	skus +=sku3+" $"+ cost3+": ";
  }

  if (form.p4.checked)
  {
    sub += parseFloat(cost4);
    products += title4+"  $"+ cost4 + "\r\n";
	skus +=sku4+" $"+ cost4+": ";
  }

  if (form.p5.checked)
  {
    sub += parseFloat(cost5);
    products += title5+"  $"+ cost5 + "\r\n";
	skus +=sku5+" $"+ cost5+": ";
  }

  if (form.p6.checked)
  {
    sub += parseFloat(cost6);
    products += title6+"  $"+ cost6 + "\r\n";
	skus +=sku6+" $"+ cost6+": ";
  }

  if (form.p7.checked)
  {
    sub += parseFloat(cost7);
    products += title7+"  $"+ cost7 + "\r\n";
	skus +=sku7+" $"+ cost7+": ";
  }

  if (form.p8.checked)
  {
    sub += parseFloat(cost8);
    products += title8+"  $"+ cost8 + "\r\n";
	skus +=sku8+" $"+ cost8+": ";
  }

  if (form.p9.checked)
  {
    sub += parseFloat(cost9);
    products += title9+"  $"+ cost9 + "\r\n";
	skus +=sku9+" $"+ cost9+": ";
  }

  if (form.p10.checked)
  {
    sub += parseFloat(cost10);
    products += title10+"  $"+ cost10 + "\r\n";
	skus +=sku10+" $"+ cost10+": ";
  }

  if (form.p11.checked)
  {
    sub += parseFloat(cost11);
    products += title11+"  $"+ cost11 + "\r\n";
	skus +=sku11+" $"+ cost11+": ";
  }

  if (form.p12.checked)
  {
    sub += parseFloat(cost12);
    products += title12+"  $"+ cost12 + "\r\n";
	skus +=sku12+" $"+ cost12+": ";
  }

  if (form.p13.checked)
  {
    sub += parseFloat(cost13);
    products += title13+"  $"+ cost13 + "\r\n";
	skus +=sku13+" $"+ cost13+": ";
  }

  if (form.p14.checked)
  {
    sub += parseFloat(cost14);
    products += title14+"  $"+ cost14 + "\r\n";
	skus +=sku14+" $"+ cost14+": ";
  }

  if (form.p15.checked)
  {
    sub += parseFloat(cost15);
    products += title15+"  $"+ cost15 + "\r\n";
	skus +=sku15+" $"+ cost15+": ";
  }

  if (form.p16.checked)
  {
    sub += parseFloat(cost16);
    products += title16+"  $"+ cost16 + "\r\n";
	skus +=sku16+" $"+ cost16+": ";
  }

  if (form.p17.checked)
  {
    sub += parseFloat(cost17);
    products += title17+"  $"+ cost17 + "\r\n";
	skus +=sku17+" $"+ cost17+": ";
  }

  if (form.p18.checked)
  {
    sub += parseFloat(cost18);
    products += title18+"  $"+ cost18 + "\r\n";
	skus +=sku18+" $"+ cost18+": ";
  }

  if (form.p19.checked)
  {
    sub += parseFloat(cost19);
    products += title19+"  $"+ cost19 + "\r\n";
	skus +=sku19+" $"+ cost19+": ";
  }

  if (form.p20.checked)
  {
    sub += parseFloat(cost20);
    products += title20+"  $"+ cost20 + "\r\n";
	skus +=sku20+" $"+ cost20+": ";
  }

  if (form.p21.checked)
  {
    sub += parseFloat(cost21);
    products += title21+"  $"+ cost21 + "\r\n";
	skus +=sku21+" $"+ cost21+": ";
  }

  if (form.p22.checked)
  {
    sub += parseFloat(cost22);
    products += title22+"  $"+ cost22 + "\r\n";
	skus +=sku22+" $"+ cost22+": ";
  }

  if (form.p23.checked)
  {
    sub += parseFloat(cost23);
    products += title23+"  $"+ cost23 + "\r\n";
	skus +=sku23+" $"+ cost23+": ";
  }

  if (form.p24.checked)
  {
    sub += parseFloat(cost24);
    products += title24+"  $"+ cost24 + "\r\n";
	skus +=sku24+" $"+ cost24+": ";
  }

  if (form.p25.checked)
  {
    sub += parseFloat(cost25);
    products += title25+"  $"+ cost25 + "\r\n";
	skus +=sku25+" $"+ cost25+": ";
  }

  if (form.p26.checked)
  {
    sub += parseFloat(cost26);
    products += title26+"  $"+ cost26 + "\r\n";
	skus +=sku26+" $"+ cost26+": ";
  }

  if (form.p27.checked)
  {
    sub += parseFloat(cost27);
    products += title27+"  $"+ cost27 + "\r\n";
	skus +=sku27+" $"+ cost27+": ";
  }

  if (form.p28.checked)
  {
    sub += parseFloat(cost28);
    products += title28+"  $"+ cost28 + "\r\n";
	skus +=sku28+" $"+ cost28+": ";
  }
  
  if (form.p29.checked)
  {
    sub += parseFloat(cost29);
    products += title29+"  $"+ cost29 + "\r\n";
	skus +=sku29+" $"+ cost29+": ";
  }
  
 if (form.p30.checked)
  {
    sub += parseFloat(cost30);
    products += title30+"  $"+ cost30 + "\r\n";
	skus +=sku30+" $"+ cost30+": ";
  }


  if (sub<=10)
  {
  surcharge = 0;
  }
  if (sub<=40 && sub>10)
  {
  surcharge = 1.5;
  }
  if (sub<=75 && sub>40)
  {
  surcharge = 2.5;
  }
  if (sub<=150 && sub>75)
  {
  surcharge =4.5;
  }
  if (sub<=200 && sub>150)
  {
  surcharge = 6;
  }
  if (sub>200)
  {
  surcharge = 8;
  }
  if (surcharge > 0)
  {
  sub = sub + parseFloat(surcharge);
  form.additionalcharge.value = parseFloat(surcharge);
  products += "PayPal Surcharge  $"+ form.additionalcharge.value;
  skus += "PayPal Surcharge  $"+ form.additionalcharge.value;  
  }

  form.Products_Ordered.value = products;
  form.item_name.value = skus;

  form.Total_Value.value = parseFloat(sub).toFixed(2);

  form.Total_Price_to_be_Paid.value = parseFloat(form.Total_Value.value).toFixed(2);
  form.amount.value = form.Total_Value.value;
 }

 
function PaymentOption1(form)
{
if (form.moneyorder.checked)
{
form.cheque.checked=false;
form.internetbank.checked=false;
}
}

function PaymentOption2(form)
{
if (form.cheque.checked)
{
form.moneyorder.checked=false;
form.internetbank.checked=false;
}
}

function PaymentOption3(form)
{
if (form.internetbank.checked)
{
form.cheque.checked=false;
form.moneyorder.checked=false;
}
}