lnCD1Cost    = Math.round((3.99+5.00)*100)/100;
lnCD5Cost    = Math.round((11.99+5.00)*100)/100;
lnCD10Cost   = Math.round((19.99+5.00)*100)/100;
lnCD20Cost   = Math.round((34.99+6.00)*100)/100;
lnCD50Cost   = Math.round((49.99+6.00)*100)/100;
lnSprayCost  = Math.round((24.99+5.00)*100)/100;
lnSpray4Cost = Math.round((79.99+5.00)*100)/100;

function calculateorder (page) {

// Check for errors:
   lnErrors = 0;
   if (page.orderform.cd1.value != parseFloat(page.orderform.cd1.value) ) lnErrors = lnErrors+1; 
   if (page.orderform.cd5.value != parseFloat(page.orderform.cd5.value) ) lnErrors = lnErrors+1; 
   if (page.orderform.cd10.value != parseFloat(page.orderform.cd10.value) ) lnErrors = lnErrors+1; 
   if (page.orderform.cd20.value != parseFloat(page.orderform.cd20.value) ) lnErrors = lnErrors+1; 
   if (page.orderform.cd50.value != parseFloat(page.orderform.cd50.value) ) lnErrors = lnErrors+1; 
   if (page.orderform.spray.value != parseFloat(page.orderform.spray.value) ) lnErrors = lnErrors+1; 
   if (page.orderform.spray4.value != parseFloat(page.orderform.spray4.value) ) lnErrors = lnErrors+1; 
   if (lnErrors > 0) {
      alert("One of your quantities is not a number.");
      return false;
   }

// Calculate extended amounts;
   lnCD1      = page.orderform.cd1.value*lnCD1Cost;
   lnCD5      = page.orderform.cd5.value*lnCD5Cost;
   lnCD10     = page.orderform.cd10.value*lnCD10Cost;
   lnCD20     = page.orderform.cd20.value*lnCD20Cost;
   lnCD50     = page.orderform.cd50.value*lnCD50Cost;
   lnSpray    = page.orderform.spray.value*lnSprayCost;
   lnSpray4   = page.orderform.spray4.value*lnSpray4Cost;
   lnTotal = lnCD1+lnCD5+lnCD10+lnCD20+lnCD50+lnSpray+lnSpray4;

// Set extended amounts:
   page.orderform.cd1total.value    = toUSCurrency(lnCD1);
   page.orderform.cd5total.value    = toUSCurrency(lnCD5);
   page.orderform.cd10total.value   = toUSCurrency(lnCD10);
   page.orderform.cd20total.value   = toUSCurrency(lnCD20);
   page.orderform.cd50total.value   = toUSCurrency(lnCD50);
   page.orderform.spraytotal.value  = toUSCurrency(lnSpray);
   page.orderform.spray4total.value = toUSCurrency(lnSpray4);
   page.orderform.total.value       = toUSCurrency(lnTotal);

   return true;
}


function submitorder(page,tourl) {

   if (!calculateorder(page)) return;

//return;
// Initialize the URL
   if (tourl == 1) {
      var lcUrl = "https://usd.swreg.org/cgi-bin/currency-selector2.cgi?s=42731";
   } else {
      var lcUrl = "https://usd.swreg.org/cgi-bin/s.cgi?s=42731";
   }
   var lnCount = 0;

// Store quantities.
   var lnCD1    = parseFloat(page.orderform.cd1.value);
   var lnCD5    = parseFloat(page.orderform.cd5.value);
   var lnCD10   = parseFloat(page.orderform.cd10.value);
   var lnCD20   = parseFloat(page.orderform.cd20.value);
   var lnCD50   = parseFloat(page.orderform.cd50.value);
   var lnSpray  = parseFloat(page.orderform.spray.value);
   var lnSpray4 = parseFloat(page.orderform.spray4.value);
   lnCount = lnCD1+lnCD5+lnCD10+lnCD20+lnCD50+lnSpray+lnSpray4;

// Check if a product was selected.
   if (lnCount == 0) {
      alert("You did not select any products.");
      return;
   }

// Initialize variables.
   var lcProducts = "&p=";
   var lcVersions = "&v=";
   var lcDelivery = "&d=";
   var lcQuantity = "&q=";

// Format variables for each product.
 
   if (lnCD1>0) {
      lcProducts  = lcProducts+"42731-TQCD1:";
      lcVersions = lcVersions+"0:";
      lcDelivery = lcDelivery+"0:";
      lcQuantity = lcQuantity+lnCD1+":"
   }

   if (lnCD5>0) {
      lcProducts  = lcProducts+"42731-TQCD5:";
      lcVersions = lcVersions+"0:";
      lcDelivery = lcDelivery+"0:";
      lcQuantity = lcQuantity+lnCD5+":"
   }

   if (lnCD10>0) {
      lcProducts  = lcProducts+"42731-TQCD10:";
      lcVersions = lcVersions+"0:";
      lcDelivery = lcDelivery+"0:";
      lcQuantity = lcQuantity+lnCD10+":"
   }

   if (lnCD20>0) {
      lcProducts  = lcProducts+"42731-TQCD20:";
      lcVersions = lcVersions+"0:";
      lcDelivery = lcDelivery+"0:";
      lcQuantity = lcQuantity+lnCD20+":"
   }

   if (lnCD50>0) {
      lcProducts  = lcProducts+"42731-TQCD50:";
      lcVersions = lcVersions+"0:";
      lcDelivery = lcDelivery+"0:";
      lcQuantity = lcQuantity+lnCD50+":"
   }

   if (lnSpray>0) {
      lcProducts  = lcProducts+"42731-1:";
      lcVersions = lcVersions+"0:";
      lcDelivery = lcDelivery+"0:";
      lcQuantity = lcQuantity+lnSpray+":"
   }

  if (lnSpray4>0) {
      lcProducts  = lcProducts+"42731-SPRAY4:";
      lcVersions = lcVersions+"0:";
      lcDelivery = lcDelivery+"0:";
      lcQuantity = lcQuantity+lnSpray4+":"
   }

// Format variables (remove trailing ":")
   lcProducts = lcProducts.substr(0,lcProducts.length-1);
   lcVersions = lcVersions.substr(0,lcVersions.length-1);
   lcDelivery = lcDelivery.substr(0,lcDelivery.length-1);
   lcQuantity = lcQuantity.substr(0,lcQuantity.length-1);

// Build URL
   lcUrl = lcUrl+lcProducts+lcVersions+lcDelivery+lcQuantity;
   if (tourl == 1) {
      var lcUrl = lcUrl+"&t=(null)&currency=USD";
   }
//alert(lcUrl);
  window.open(lcUrl);
//page.location.href = lcUrl;

}


function submitorderpp(page,tourl) {

  if (!calculateorder(page)) return;
  lcUrl = 'https://www.paypal.com/cgi-bin/webscr?cmd=_cart&upload=1&business=ahh_some_dad@hotmail.com';
  lcUrl = lcUrl+'&image_url='+escape('http://www.toolsforsynergy.com/images/synergy-team-global-logo.gif');

// Store quantities.
  var lnCD1    = parseFloat(page.orderform.cd1.value);
  var lnCD5    = parseFloat(page.orderform.cd5.value);
  var lnCD10   = parseFloat(page.orderform.cd10.value);
  var lnCD20   = parseFloat(page.orderform.cd20.value);
  var lnCD50   = parseFloat(page.orderform.cd50.value);
  var lnSpray  = parseFloat(page.orderform.spray.value);
  var lnSpray4 = parseFloat(page.orderform.spray4.value);
  lnCount = lnCD1+lnCD5+lnCD10+lnCD20+lnCD50+lnSpray+lnSpray4;

// Check if a product was selected.
  if (lnCount == 0) {
    alert("You did not select any products.");
    return;
  }
  lnCount = 0;
  if (lnCD1>0) {
    lnCount = lnCount+1;
    lcUrl = lcUrl+'&item_name_'+lnCount+'='+escape('The Quest - 1 CD');
    lcUrl = lcUrl+'&amount_'+lnCount+'='+lnCD1Cost;
    lcUrl = lcUrl+'&quantity_'+lnCount+'='+lnCD1;
  }
  if (lnCD5>0) {
    lnCount = lnCount+1;
    lcUrl = lcUrl+'&item_name_'+lnCount+'='+escape('The Quest - 5 CD/pack');
    lcUrl = lcUrl+'&amount_'+lnCount+'='+lnCD5Cost;
    lcUrl = lcUrl+'&quantity_'+lnCount+'='+lnCD5;
  }
  if (lnCD10>0) {
    lnCount = lnCount+1;
    lcUrl = lcUrl+'&item_name_'+lnCount+'='+escape('The Quest - 10 CD/pack');
    lcUrl = lcUrl+'&amount_'+lnCount+'='+lnCD10Cost;
    lcUrl = lcUrl+'&quantity_'+lnCount+'='+lnCD10;
  }
  if (lnCD20>0) {
    lnCount = lnCount+1;
    lcUrl = lcUrl+'&item_name_'+lnCount+'='+escape('The Quest - 20 CD/pack');
    lcUrl = lcUrl+'&amount_'+lnCount+'='+lnCD20Cost;
    lcUrl = lcUrl+'&quantity_'+lnCount+'='+lnCD20;
  }
  if (lnCD50>0) {
    lnCount = lnCount+1;
    lcUrl = lcUrl+'&item_name_'+lnCount+'='+escape('The Quest - 50 CD/pack');
    lcUrl = lcUrl+'&amount_'+lnCount+'='+lnCD50Cost;
    lcUrl = lcUrl+'&quantity_'+lnCount+'='+lnCD50;
  }
  if (lnSpray>0) {
    lnCount = lnCount+1;
    lcUrl = lcUrl+'&item_name_'+lnCount+'='+escape("Dr Joe's Vitamin D3 Spray - 1 Spray Tube");
    lcUrl = lcUrl+'&amount_'+lnCount+'='+lnSprayCost;
    lcUrl = lcUrl+'&quantity_'+lnCount+'='+lnSpray;
  }
  if (lnSpray4>0) {
    lnCount = lnCount+1;
    lcUrl = lcUrl+'&item_name_'+lnCount+'='+escape("Dr Joe's Vitamin D3 Spray - 4 Spray Tubes");
    lcUrl = lcUrl+'&amount_'+lnCount+'='+lnSpray4Cost;
    lcUrl = lcUrl+'&quantity_'+lnCount+'='+lnSpray4;
  }
  lcUrl = lcUrl + '&shipping=0';
  
// Open the URL in a new window:
  window.open(lcUrl);
//alert(lcUrl)

}


function toUSCurrency (input)
   {
        // Make sure input is a string:
        input = input+'';

        // Keep original copy of input string:
        var original_input = input;

        // Strip leading dollar sign if necessary:
        if (input . charAt (0) == '')
                input = input . substring (1, input . length);
        else if
        (
                input . substring (0, 2) == '-$'
        ||      input . substring (0, 2) == '+$'
        )
                input = input . charAt (0) + input . substring (2, input . length);

        // Get float value:
        var amount = parseFloat (input);

        // Return unmodified input if we weren't able to convert it:
        if (isNaN (amount))
                return original_input;

        // Express amount in pennies, rounded to the nearest penny:
        amount = Math . round (100 * amount);

        // Prepare to add a US currency prefix:
        var prefix = '$';
        if (amount < 0)
        {
                prefix = '-' + prefix;
                amount = - amount;
        }

        // Convert amount to string and pad with leading zeros if necessary:
        var string;
        if (amount < 10)
                string = '00' + amount;
        else if (amount < 100)
                string = '0' + amount;
        else
                string = '' + amount;

        // Insert prefix:
        string = prefix + string;

        // Insert decimal point before last two digits:
        string =
                string . substring (0, string . length - 2) +
                '.' +
                string . substring (string . length - 2, string . length);

        // Return formatted currency string:
        return string;
   }