
var order_id = 0;

function add_card() {

var tbl_html = '<table class="T BookOrder" cellpadding="0" cellspacing="0" id="order_'+order_id+'">';

if(order_id > 0) {
   tbl_html += '  <thead>';
   tbl_html += '    <tr>';
   tbl_html += '      <td colspan="2">Additional Location</td>';
   tbl_html += '    </tr>';
   tbl_html += '  </thead>';
}
   tbl_html += '  <tbody>';
   tbl_html += '    <tr>';
   tbl_html += '      <th>Shipping To *</th>';
   tbl_html += '      <td><select name="country_'+order_id+'" id="country_'+order_id+'" onchange="update_prices();" validate="required" title="Shipping Country">';
   tbl_html += '            <option value="">- Please select a country -</option>';
   tbl_html += '            <option value="Australia">Australia</option>';

   tbl_html += '            <optgroup label="International">';

   tbl_html += '            <option value="Afghanistan">Afghanistan</option>';
   tbl_html += '            <option value="Albania">Albania</option>';
   tbl_html += '            <option value="Algeria">Algeria</option>';
   tbl_html += '            <option value="American Samoa">American Samoa</option>';
   tbl_html += '            <option value="Andorra">Andorra</option>';
   tbl_html += '            <option value="Angola">Angola</option>';
   tbl_html += '            <option value="Anguilla">Anguilla</option>';
   tbl_html += '            <option value="Antarctica">Antarctica</option>';
   tbl_html += '            <option value="Antigua and Barbuda">Antigua and Barbuda</option>';
   tbl_html += '            <option value="Argentina">Argentina</option>';
   tbl_html += '            <option value="Armenia">Armenia</option>';
   tbl_html += '            <option value="Aruba">Aruba</option>';
   tbl_html += '            <option value="Austria">Austria</option>';
   tbl_html += '            <option value="Azerbaijan">Azerbaijan</option>';
   tbl_html += '            <option value="Bahamas">Bahamas</option>';
   tbl_html += '            <option value="Bahrain">Bahrain</option>';
   tbl_html += '            <option value="Bangladesh">Bangladesh</option>';
   tbl_html += '            <option value="Barbados">Barbados</option>';
   tbl_html += '            <option value="Belarus">Belarus</option>';
   tbl_html += '            <option value="Belgium">Belgium</option>';
   tbl_html += '            <option value="Belize">Belize</option>';
   tbl_html += '            <option value="Benin">Benin</option>';
   tbl_html += '            <option value="Bermuda">Bermuda</option>';
   tbl_html += '            <option value="Bhutan">Bhutan</option>';
   tbl_html += '            <option value="Bolivia">Bolivia</option>';
   tbl_html += '            <option value="Bosnia and Herzegowina">Bosnia and Herzegowina</option>';
   tbl_html += '            <option value="Botswana">Botswana</option>';
   tbl_html += '            <option value="Bouvet Island">Bouvet Island</option>';
   tbl_html += '            <option value="Brazil">Brazil</option>';
   tbl_html += '            <option value="British Indian Ocean Territory">British Indian Ocean Territory</option>';
   tbl_html += '            <option value="Brunei Darussalam">Brunei Darussalam</option>';
   tbl_html += '            <option value="Bulgaria">Bulgaria</option>';
   tbl_html += '            <option value="Burkina Faso">Burkina Faso</option>';
   tbl_html += '            <option value="Burundi">Burundi</option>';
   tbl_html += '            <option value="Cambodia">Cambodia</option>';
   tbl_html += '            <option value="Cameroon">Cameroon</option>';
   tbl_html += '            <option value="Canada">Canada</option>';
   tbl_html += '            <option value="Cape Verde">Cape Verde</option>';
   tbl_html += '            <option value="Cayman Islands">Cayman Islands</option>';
   tbl_html += '            <option value="Central African Republic">Central African Republic</option>';
   tbl_html += '            <option value="Chad">Chad</option>';
   tbl_html += '            <option value="Chile">Chile</option>';
   tbl_html += '            <option value="China">China</option>';
   tbl_html += '            <option value="Christmas Island">Christmas Island</option>';
   tbl_html += '            <option value="Cocos (Keeling) Islands">Cocos (Keeling) Islands</option>';
   tbl_html += '            <option value="Colombia">Colombia</option>';
   tbl_html += '            <option value="Comoros">Comoros</option>';
   tbl_html += '            <option value="Congo">Congo</option>';
   tbl_html += '            <option value="Congo, the Democratic Republic of the">Congo, the Democratic Republic of the</option>';
   tbl_html += '            <option value="Cook Islands">Cook Islands</option>';
   tbl_html += '            <option value="Costa Rica">Costa Rica</option>';
   tbl_html += '            <option value="Cote d\'Ivoire">Cote d\'Ivoire</option>';
   tbl_html += '            <option value="Croatia (Hrvatska)">Croatia (Hrvatska)</option>';
   tbl_html += '            <option value="Cuba">Cuba</option>';
   tbl_html += '            <option value="Cyprus">Cyprus</option>';
   tbl_html += '            <option value="Czech Republic">Czech Republic</option>';
   tbl_html += '            <option value="Denmark">Denmark</option>';
   tbl_html += '            <option value="Djibouti">Djibouti</option>';
   tbl_html += '            <option value="Dominica">Dominica</option>';
   tbl_html += '            <option value="Dominican Republic">Dominican Republic</option>';
   tbl_html += '            <option value="East Timor">East Timor</option>';
   tbl_html += '            <option value="Ecuador">Ecuador</option>';
   tbl_html += '            <option value="Egypt">Egypt</option>';
   tbl_html += '            <option value="El Salvador">El Salvador</option>';
   tbl_html += '            <option value="Equatorial Guinea">Equatorial Guinea</option>';
   tbl_html += '            <option value="Eritrea">Eritrea</option>';
   tbl_html += '            <option value="Estonia">Estonia</option>';
   tbl_html += '            <option value="Ethiopia">Ethiopia</option>';
   tbl_html += '            <option value="Falkland Islands (Malvinas)">Falkland Islands (Malvinas)</option>';
   tbl_html += '            <option value="Faroe Islands">Faroe Islands</option>';
   tbl_html += '            <option value="Fiji">Fiji</option>';
   tbl_html += '            <option value="Finland">Finland</option>';
   tbl_html += '            <option value="France">France</option>';
   tbl_html += '            <option value="France, Metropolitan">France, Metropolitan</option>';
   tbl_html += '            <option value="French Guiana">French Guiana</option>';
   tbl_html += '            <option value="French Polynesia">French Polynesia</option>';
   tbl_html += '            <option value="French Southern Territories">French Southern Territories</option>';
   tbl_html += '            <option value="Gabon">Gabon</option>';
   tbl_html += '            <option value="Gambia">Gambia</option>';
   tbl_html += '            <option value="Georgia">Georgia</option>';
   tbl_html += '            <option value="Germany">Germany</option>';
   tbl_html += '            <option value="Ghana">Ghana</option>';
   tbl_html += '            <option value="Gibraltar">Gibraltar</option>';
   tbl_html += '            <option value="Greece">Greece</option>';
   tbl_html += '            <option value="Greenland">Greenland</option>';
   tbl_html += '            <option value="Grenada">Grenada</option>';
   tbl_html += '            <option value="Guadeloupe">Guadeloupe</option>';
   tbl_html += '            <option value="Guam">Guam</option>';
   tbl_html += '            <option value="Guatemala">Guatemala</option>';
   tbl_html += '            <option value="Guinea">Guinea</option>';
   tbl_html += '            <option value="Guinea-Bissau">Guinea-Bissau</option>';
   tbl_html += '            <option value="Guyana">Guyana</option>';
   tbl_html += '            <option value="Haiti">Haiti</option>';
   tbl_html += '            <option value="Heard and Mc Donald Islands">Heard and Mc Donald Islands</option>';
   tbl_html += '            <option value="Holy See (Vatican City State)">Holy See (Vatican City State)</option>';
   tbl_html += '            <option value="Honduras">Honduras</option>';
   tbl_html += '            <option value="Hong Kong">Hong Kong</option>';
   tbl_html += '            <option value="Hungary">Hungary</option>';
   tbl_html += '            <option value="Iceland">Iceland</option>';
   tbl_html += '            <option value="India">India</option>';
   tbl_html += '            <option value="Indonesia">Indonesia</option>';
   tbl_html += '            <option value="Iran (Islamic Republic of)">Iran (Islamic Republic of)</option>';
   tbl_html += '            <option value="Iraq">Iraq</option>';
   tbl_html += '            <option value="Ireland">Ireland</option>';
   tbl_html += '            <option value="Israel">Israel</option>';
   tbl_html += '            <option value="Italy">Italy</option>';
   tbl_html += '            <option value="Jamaica">Jamaica</option>';
   tbl_html += '            <option value="Japan">Japan</option>';
   tbl_html += '            <option value="Jordan">Jordan</option>';
   tbl_html += '            <option value="Kazakhstan">Kazakhstan</option>';
   tbl_html += '            <option value="Kenya">Kenya</option>';
   tbl_html += '            <option value="Kiribati">Kiribati</option>';
   tbl_html += '            <option value="Korea, Democratic People\'s Republic of">Korea, Democratic People\'s Republic of</option>';
   tbl_html += '            <option value="Korea, Republic of">Korea, Republic of</option>';
   tbl_html += '            <option value="Kuwait">Kuwait</option>';
   tbl_html += '            <option value="Kyrgyzstan">Kyrgyzstan</option>';
   tbl_html += '            <option value="Lao People\'s Democratic Republic">Lao People\'s Democratic Republic</option>';
   tbl_html += '            <option value="Latvia">Latvia</option>';
   tbl_html += '            <option value="Lebanon">Lebanon</option>';
   tbl_html += '            <option value="Lesotho">Lesotho</option>';
   tbl_html += '            <option value="Liberia">Liberia</option>';
   tbl_html += '            <option value="Libyan Arab Jamahiriya">Libyan Arab Jamahiriya</option>';
   tbl_html += '            <option value="Liechtenstein">Liechtenstein</option>';
   tbl_html += '            <option value="Lithuania">Lithuania</option>';
   tbl_html += '            <option value="Luxembourg">Luxembourg</option>';
   tbl_html += '            <option value="Macau">Macau</option>';
   tbl_html += '            <option value="Macedonia, The Former Yugoslav Republic of">Macedonia, The Former Yugoslav Republic of</option>';
   tbl_html += '            <option value="Madagascar">Madagascar</option>';
   tbl_html += '            <option value="Malawi">Malawi</option>';
   tbl_html += '            <option value="Malaysia">Malaysia</option>';
   tbl_html += '            <option value="Maldives">Maldives</option>';
   tbl_html += '            <option value="Mali">Mali</option>';
   tbl_html += '            <option value="Malta">Malta</option>';
   tbl_html += '            <option value="Marshall Islands">Marshall Islands</option>';
   tbl_html += '            <option value="Martinique">Martinique</option>';
   tbl_html += '            <option value="Mauritania">Mauritania</option>';
   tbl_html += '            <option value="Mauritius">Mauritius</option>';
   tbl_html += '            <option value="Mayotte">Mayotte</option>';
   tbl_html += '            <option value="Mexico">Mexico</option>';
   tbl_html += '            <option value="Micronesia, Federated States of">Micronesia, Federated States of</option>';
   tbl_html += '            <option value="Moldova, Republic of">Moldova, Republic of</option>';
   tbl_html += '            <option value="Monaco">Monaco</option>';
   tbl_html += '            <option value="Mongolia">Mongolia</option>';
   tbl_html += '            <option value="Montserrat">Montserrat</option>';
   tbl_html += '            <option value="Morocco">Morocco</option>';
   tbl_html += '            <option value="Mozambique">Mozambique</option>';
   tbl_html += '            <option value="Myanmar">Myanmar</option>';
   tbl_html += '            <option value="Namibia">Namibia</option>';
   tbl_html += '            <option value="Nauru">Nauru</option>';
   tbl_html += '            <option value="Nepal">Nepal</option>';
   tbl_html += '            <option value="Netherlands">Netherlands</option>';
   tbl_html += '            <option value="Netherlands Antilles">Netherlands Antilles</option>';
   tbl_html += '            <option value="New Caledonia">New Caledonia</option>';
   tbl_html += '            <option value="New Zealand">New Zealand</option>';
   tbl_html += '            <option value="Nicaragua">Nicaragua</option>';
   tbl_html += '            <option value="Niger">Niger</option>';
   tbl_html += '            <option value="Nigeria">Nigeria</option>';
   tbl_html += '            <option value="Niue">Niue</option>';
   tbl_html += '            <option value="Norfolk Island">Norfolk Island</option>';
   tbl_html += '            <option value="Northern Mariana Islands">Northern Mariana Islands</option>';
   tbl_html += '            <option value="Norway">Norway</option>';
   tbl_html += '            <option value="Oman">Oman</option>';
   tbl_html += '            <option value="Pakistan">Pakistan</option>';
   tbl_html += '            <option value="Palau">Palau</option>';
   tbl_html += '            <option value="Panama">Panama</option>';
   tbl_html += '            <option value="Papua New Guinea">Papua New Guinea</option>';
   tbl_html += '            <option value="Paraguay">Paraguay</option>';
   tbl_html += '            <option value="Peru">Peru</option>';
   tbl_html += '            <option value="Philippines">Philippines</option>';
   tbl_html += '            <option value="Pitcairn">Pitcairn</option>';
   tbl_html += '            <option value="Poland">Poland</option>';
   tbl_html += '            <option value="Portugal">Portugal</option>';
   tbl_html += '            <option value="Puerto Rico">Puerto Rico</option>';
   tbl_html += '            <option value="Qatar">Qatar</option>';
   tbl_html += '            <option value="Reunion">Reunion</option>';
   tbl_html += '            <option value="Romania">Romania</option>';
   tbl_html += '            <option value="Russian Federation">Russian Federation</option>';
   tbl_html += '            <option value="Rwanda">Rwanda</option>';
   tbl_html += '            <option value="Saint Kitts and Nevis">Saint Kitts and Nevis</option>';
   tbl_html += '            <option value="Saint LUCIA">Saint LUCIA</option>';
   tbl_html += '            <option value="Saint Vincent and the Grenadines">Saint Vincent and the Grenadines</option>';
   tbl_html += '            <option value="Samoa">Samoa</option>';
   tbl_html += '            <option value="San Marino">San Marino</option>';
   tbl_html += '            <option value="Sao Tome and Principe">Sao Tome and Principe</option>';
   tbl_html += '            <option value="Saudi Arabia">Saudi Arabia</option>';
   tbl_html += '            <option value="Senegal">Senegal</option>';
   tbl_html += '            <option value="Seychelles">Seychelles</option>';
   tbl_html += '            <option value="Sierra Leone">Sierra Leone</option>';
   tbl_html += '            <option value="Singapore">Singapore</option>';
   tbl_html += '            <option value="Slovakia (Slovak Republic)">Slovakia (Slovak Republic)</option>';
   tbl_html += '            <option value="Slovenia">Slovenia</option>';
   tbl_html += '            <option value="Solomon Islands">Solomon Islands</option>';
   tbl_html += '            <option value="Somalia">Somalia</option>';
   tbl_html += '            <option value="South Africa">South Africa</option>';
   tbl_html += '            <option value="South Georgia and the South Sandwich Islands">South Georgia and the South Sandwich Islands</option>';
   tbl_html += '            <option value="Spain">Spain</option>';
   tbl_html += '            <option value="Sri Lanka">Sri Lanka</option>';
   tbl_html += '            <option value="St. Helena">St. Helena</option>';
   tbl_html += '            <option value="St. Pierre and Miquelon">St. Pierre and Miquelon</option>';
   tbl_html += '            <option value="Sudan">Sudan</option>';
   tbl_html += '            <option value="Suriname">Suriname</option>';
   tbl_html += '            <option value="Svalbard and Jan Mayen Islands">Svalbard and Jan Mayen Islands</option>';
   tbl_html += '            <option value="Swaziland">Swaziland</option>';
   tbl_html += '            <option value="Sweden">Sweden</option>';
   tbl_html += '            <option value="Switzerland">Switzerland</option>';
   tbl_html += '            <option value="Syrian Arab Republic">Syrian Arab Republic</option>';
   tbl_html += '            <option value="Taiwan, Province of China">Taiwan, Province of China</option>';
   tbl_html += '            <option value="Tajikistan">Tajikistan</option>';
   tbl_html += '            <option value="Tanzania, United Republic of">Tanzania, United Republic of</option>';
   tbl_html += '            <option value="Thailand">Thailand</option>';
   tbl_html += '            <option value="Togo">Togo</option>';
   tbl_html += '            <option value="Tokelau">Tokelau</option>';
   tbl_html += '            <option value="Tonga">Tonga</option>';
   tbl_html += '            <option value="Trinidad and Tobago">Trinidad and Tobago</option>';
   tbl_html += '            <option value="Tunisia">Tunisia</option>';
   tbl_html += '            <option value="Turkey">Turkey</option>';
   tbl_html += '            <option value="Turkmenistan">Turkmenistan</option>';
   tbl_html += '            <option value="Turks and Caicos Islands">Turks and Caicos Islands</option>';
   tbl_html += '            <option value="Tuvalu">Tuvalu</option>';
   tbl_html += '            <option value="Uganda">Uganda</option>';
   tbl_html += '            <option value="Ukraine">Ukraine</option>';
   tbl_html += '            <option value="United Arab Emirates">United Arab Emirates</option>';
   tbl_html += '            <option value="United Kingdom">United Kingdom</option>';
   tbl_html += '            <option value="United States">United States</option>';
   tbl_html += '            <option value="United States Minor Outlying Islands">United States Minor Outlying Islands</option>';
   tbl_html += '            <option value="Uruguay">Uruguay</option>';
   tbl_html += '            <option value="Uzbekistan">Uzbekistan</option>';
   tbl_html += '            <option value="Vanuatu">Vanuatu</option>';
   tbl_html += '            <option value="Venezuela">Venezuela</option>';
   tbl_html += '            <option value="Viet Nam">Viet Nam</option>';
   tbl_html += '            <option value="Virgin Islands (British)">Virgin Islands (British)</option>';
   tbl_html += '            <option value="Virgin Islands (U.S.)">Virgin Islands (U.S.)</option>';
   tbl_html += '            <option value="Wallis and Futuna Islands">Wallis and Futuna Islands</option>';
   tbl_html += '            <option value="Western Sahara">Western Sahara</option>';
   tbl_html += '            <option value="Yemen">Yemen</option>';
   tbl_html += '            <option value="Yugoslavia">Yugoslavia</option>';
   tbl_html += '            <option value="Zambia">Zambia</option>';
   tbl_html += '            <option value="Zimbabwe">Zimbabwe</option></optgroup>';


   tbl_html += '          </select></td>';
   tbl_html += '    </tr>';
   tbl_html += '    <tr>';
   tbl_html += '      <th>Is this a gift?</th>';
   tbl_html += '      <td><input class="auto" type="checkbox" name="gift_'+order_id+'" id="gift_'+order_id+'" value="1"> Yes the cards are gifts</td>';
   tbl_html += '    </tr>';
   tbl_html += '    <tr>';
   tbl_html += '      <th>Number of packets of Bush Christmas cards</th>';
   tbl_html += '      <td><input class="Num" id="quantity_'+order_id+'" name="quantity_'+order_id+'" title="Order Quantity" validate="javascript: error = validateQuantityInputElement(' + order_id + ')" value="" onchange="update_prices();"> ';
   tbl_html += '          @ <span id="price_per_packet_' + order_id + '">$22</span> per packet of 10 cards</td>';
   tbl_html += '    </tr>';
   tbl_html += '    <tr>';
   tbl_html += '      <th>Number of packets of &lsquo;Dusty sunset yardup&rsquo; greeting cards</th>';
   tbl_html += '      <td><input class="Num" id="gc_quantity_'+order_id+'" name="gc_quantity_'+order_id+'" title="Order Quantity" validate="javascript: error = validateQuantityInputElement(' + order_id + ')" value="" onchange="update_prices();"> ';
   tbl_html += '          @ <span id="gc_price_per_packet_' + order_id + '">$22</span> per packet of 10 cards</td>';
   tbl_html += '    </tr>';
   tbl_html += '    <tr>';
   tbl_html += '          <th>Sub Total</th><td><input class="Price" name="subtotal_'+order_id+'" id="subtotal_'+order_id+'" value="" disabled="disabled"><span id="includes_gst_' + order_id + '"> (includes GST)</span></td>';
   tbl_html += '    </tr>';
   tbl_html += '  </tbody>';

   if(order_id == 0) {
     tbl_html += '    <tr>';
     tbl_html += '      <th>Shipping Details</th>';
     tbl_html += '      <td><input type="checkbox" class="auto" checked="checked" onclick="showAddress(this,0)" id="sameaddress" /> Same as above (Buyer\'s Details)</td>';
     tbl_html += '    </tr>';
   }
   
   tbl_html += '    <tr id="'+order_id+'_name">';
   tbl_html += '      <th>Name *</th>';
   tbl_html += '      <td><input name="name_'+order_id+'" id="name_'+order_id+'" title="Shipping Name"></td>';
   tbl_html += '    </tr>';
   tbl_html += '    <tr id="'+order_id+'_address">';
   tbl_html += '      <th>Street No/PO Box *</th>';
   tbl_html += '      <td><input name="address_'+order_id+'" id="address_'+order_id+'" title="Shipping Street No/PO Box"><br /><input name="address2_'+order_id+'" id="address2_'+order_id+'"></td>';
   tbl_html += '    </tr>';
   tbl_html += '    <tr id="'+order_id+'_city">';
   tbl_html += '      <th>Town/Suburb *</th>';
   tbl_html += '      <td><input name="city_'+order_id+'" id="city_'+order_id+'" title="Shipping Town/Suburb"></td>';
   tbl_html += '    </tr>';
   tbl_html += '    <tr id="'+order_id+'_state">';
   tbl_html += '      <th>State/Province *</th>';
   tbl_html += '      <td><input class="State" name="state_'+order_id+'" id="state_'+order_id+'" title="Shipping State/Province"><input name="postcode_'+order_id+'" class="Postcode" id="postcode_'+order_id+'" value="Postcode" style="color:#aaaaaa;"  title="Shipping Postcode" onFocus="hint_off(this)" onBlur="hint_on(this)"></td>';
   tbl_html += '    </tr>';
   if(order_id > 0) {
     tbl_html += '    <tr class="Submit"><th>&nbsp;</th><td><input type="button" class="Button" value="Remove" onclick="hide_order('+order_id+');"></td></tr>';
   }
   tbl_html += '</table>';

  newform = document.createElement("div");
  newform.innerHTML = tbl_html;
  ById('card_orders').appendChild(newform);
  
  if(order_id == 0) {
    showAddress(ById('sameaddress'), 0);
  }

  order_id++;

}

function showAddress(chbox, oid) {
  if(chbox.checked) {
    ById(oid+'_name').style.display = 'none';
    ById(oid+'_address').style.display = 'none';
    ById(oid+'_city').style.display = 'none';
    ById(oid+'_state').style.display = 'none';
  } else {
    ById(oid+'_name').style.display = '';
    ById(oid+'_address').style.display = '';
    ById(oid+'_city').style.display = '';
    ById(oid+'_state').style.display = '';
  
  }
}

function hint_on(el) {
  if(el.value == '') {
    el.style.color = '#aaaaaa';
    el.value = el.title
  }
}
function hint_off(el) {
  if(el.value == el.title) {
    el.style.color = '#000000';
    el.value = '';
  }
}

function hide_order(id) {
  ById(('quantity_'+id)).value = 0;
  ById(('order_'+id)).style.display = 'none';
  update_prices();
}


function ById(id) {
  return document.getElementById(id);
}

function update_prices() {
  var totalBoxesCount = 0;
  var totalPostage = 0;
  var totalPrice = 0;
  var totalGST = 0;
  
  for(id=0; id<order_id; id++) {
    destCountry = ById('country_' + id).value;
    destIsAus = (destCountry == 'Australia');
    qty = safeParseInt(ById('quantity_' + id).value) + safeParseInt(ById('gc_quantity_' + id).value);
    
    if (qty == 0) {
      subtotal = 0;
      postage = 0;
    } else if (destCountry == 'Australia') {
      
      subtotal = qty * 22.00;
      if (qty <= 2) postage = 6.90;
      else if (qty <= 4) postage = 9.90;
      else postage = 0;
      
    } else if (destCountry == 'New Zealand') {
      
      subtotal = qty * 20.00;
      postage = qty * 7.00;
      
    } else {
      
      subtotal = qty * 20.00;
      postage = qty * 10.00;
      
    }
    
    totalBoxesCount += qty;
    totalPostage += postage;
    totalPrice += (subtotal + postage);
    if (destIsAus) totalGST += ((subtotal + postage) / 11);
    
    ById('subtotal_' + id).value = nice_price(subtotal);
    ById('includes_gst_' + id).style.display = destIsAus ? 'inline' : 'none';
    ById('price_per_packet_' + id).innerHTML = destIsAus ? '$22' : '$20';
    ById('gc_price_per_packet_' + id).innerHTML = destIsAus ? '$22' : '$20';
  }
  
  ById('card_total').value = totalBoxesCount;
  ById('total_postage').value = nice_price(totalPostage);
  ById('total_price').value = nice_price(totalPrice);
  
  ById('postage').value = totalPostage;
  ById('total').value = totalPrice;
  ById('gst_amount').value = Math.round(totalGST * 100) / 100;
}

function nice_price(num) {
  num = num.toString().replace(/\$|\,/g,'');
  if(isNaN(num))
    num = "0";
  sign = (num == (num = Math.abs(num)));
  num = Math.floor(num*100+0.50000000001);
  cents = num%100;
  num = Math.floor(num/100).toString();
  if(cents<10)
  cents = "0" + cents;
  for (var i = 0; i < Math.floor((num.length-(1+i))/3); i++)
    num = num.substring(0,num.length-(4*i+3))+','+  num.substring(num.length-(4*i+3));
  return (((sign)?'':'-') + '$' + num + '.' + cents);
}

function write_country_select_field()
{
  html = '<select name="country" validate="required" title="Country">';
  html += '  <option value="">- Please select a country -</option>';
  html += '  <option value="Australia">Australia</option>';
  
  html += '  <optgroup label="International">';
  
  html += '  <option value="Afghanistan">Afghanistan</option>';
  html += '  <option value="Albania">Albania</option>';
  html += '  <option value="Algeria">Algeria</option>';
  html += '  <option value="American Samoa">American Samoa</option>';
  html += '  <option value="Andorra">Andorra</option>';
  html += '  <option value="Angola">Angola</option>';
  html += '  <option value="Anguilla">Anguilla</option>';
  html += '  <option value="Antarctica">Antarctica</option>';
  html += '  <option value="Antigua and Barbuda">Antigua and Barbuda</option>';
  html += '  <option value="Argentina">Argentina</option>';
  html += '  <option value="Armenia">Armenia</option>';
  html += '  <option value="Aruba">Aruba</option>';
  html += '  <option value="Austria">Austria</option>';
  html += '  <option value="Azerbaijan">Azerbaijan</option>';
  html += '  <option value="Bahamas">Bahamas</option>';
  html += '  <option value="Bahrain">Bahrain</option>';
  html += '  <option value="Bangladesh">Bangladesh</option>';
  html += '  <option value="Barbados">Barbados</option>';
  html += '  <option value="Belarus">Belarus</option>';
  html += '  <option value="Belgium">Belgium</option>';
  html += '  <option value="Belize">Belize</option>';
  html += '  <option value="Benin">Benin</option>';
  html += '  <option value="Bermuda">Bermuda</option>';
  html += '  <option value="Bhutan">Bhutan</option>';
  html += '  <option value="Bolivia">Bolivia</option>';
  html += '  <option value="Bosnia and Herzegowina">Bosnia and Herzegowina</option>';
  html += '  <option value="Botswana">Botswana</option>';
  html += '  <option value="Bouvet Island">Bouvet Island</option>';
  html += '  <option value="Brazil">Brazil</option>';
  html += '  <option value="British Indian Ocean Territory">British Indian Ocean Territory</option>';
  html += '  <option value="Brunei Darussalam">Brunei Darussalam</option>';
  html += '  <option value="Bulgaria">Bulgaria</option>';
  html += '  <option value="Burkina Faso">Burkina Faso</option>';
  html += '  <option value="Burundi">Burundi</option>';
  html += '  <option value="Cambodia">Cambodia</option>';
  html += '  <option value="Cameroon">Cameroon</option>';
  html += '  <option value="Canada">Canada</option>';
  html += '  <option value="Cape Verde">Cape Verde</option>';
  html += '  <option value="Cayman Islands">Cayman Islands</option>';
  html += '  <option value="Central African Republic">Central African Republic</option>';
  html += '  <option value="Chad">Chad</option>';
  html += '  <option value="Chile">Chile</option>';
  html += '  <option value="China">China</option>';
  html += '  <option value="Christmas Island">Christmas Island</option>';
  html += '  <option value="Cocos (Keeling) Islands">Cocos (Keeling) Islands</option>';
  html += '  <option value="Colombia">Colombia</option>';
  html += '  <option value="Comoros">Comoros</option>';
  html += '  <option value="Congo">Congo</option>';
  html += '  <option value="Congo, the Democratic Republic of the">Congo, the Democratic Republic of the</option>';
  html += '  <option value="Cook Islands">Cook Islands</option>';
  html += '  <option value="Costa Rica">Costa Rica</option>';
  html += '  <option value="Cote d\'Ivoire">Cote d\'Ivoire</option>';
  html += '  <option value="Croatia (Hrvatska)">Croatia (Hrvatska)</option>';
  html += '  <option value="Cuba">Cuba</option>';
  html += '  <option value="Cyprus">Cyprus</option>';
  html += '  <option value="Czech Republic">Czech Republic</option>';
  html += '  <option value="Denmark">Denmark</option>';
  html += '  <option value="Djibouti">Djibouti</option>';
  html += '  <option value="Dominica">Dominica</option>';
  html += '  <option value="Dominican Republic">Dominican Republic</option>';
  html += '  <option value="East Timor">East Timor</option>';
  html += '  <option value="Ecuador">Ecuador</option>';
  html += '  <option value="Egypt">Egypt</option>';
  html += '  <option value="El Salvador">El Salvador</option>';
  html += '  <option value="Equatorial Guinea">Equatorial Guinea</option>';
  html += '  <option value="Eritrea">Eritrea</option>';
  html += '  <option value="Estonia">Estonia</option>';
  html += '  <option value="Ethiopia">Ethiopia</option>';
  html += '  <option value="Falkland Islands (Malvinas)">Falkland Islands (Malvinas)</option>';
  html += '  <option value="Faroe Islands">Faroe Islands</option>';
  html += '  <option value="Fiji">Fiji</option>';
  html += '  <option value="Finland">Finland</option>';
  html += '  <option value="France">France</option>';
  html += '  <option value="France, Metropolitan">France, Metropolitan</option>';
  html += '  <option value="French Guiana">French Guiana</option>';
  html += '  <option value="French Polynesia">French Polynesia</option>';
  html += '  <option value="French Southern Territories">French Southern Territories</option>';
  html += '  <option value="Gabon">Gabon</option>';
  html += '  <option value="Gambia">Gambia</option>';
  html += '  <option value="Georgia">Georgia</option>';
  html += '  <option value="Germany">Germany</option>';
  html += '  <option value="Ghana">Ghana</option>';
  html += '  <option value="Gibraltar">Gibraltar</option>';
  html += '  <option value="Greece">Greece</option>';
  html += '  <option value="Greenland">Greenland</option>';
  html += '  <option value="Grenada">Grenada</option>';
  html += '  <option value="Guadeloupe">Guadeloupe</option>';
  html += '  <option value="Guam">Guam</option>';
  html += '  <option value="Guatemala">Guatemala</option>';
  html += '  <option value="Guinea">Guinea</option>';
  html += '  <option value="Guinea-Bissau">Guinea-Bissau</option>';
  html += '  <option value="Guyana">Guyana</option>';
  html += '  <option value="Haiti">Haiti</option>';
  html += '  <option value="Heard and Mc Donald Islands">Heard and Mc Donald Islands</option>';
  html += '  <option value="Holy See (Vatican City State)">Holy See (Vatican City State)</option>';
  html += '  <option value="Honduras">Honduras</option>';
  html += '  <option value="Hong Kong">Hong Kong</option>';
  html += '  <option value="Hungary">Hungary</option>';
  html += '  <option value="Iceland">Iceland</option>';
  html += '  <option value="India">India</option>';
  html += '  <option value="Indonesia">Indonesia</option>';
  html += '  <option value="Iran (Islamic Republic of)">Iran (Islamic Republic of)</option>';
  html += '  <option value="Iraq">Iraq</option>';
  html += '  <option value="Ireland">Ireland</option>';
  html += '  <option value="Israel">Israel</option>';
  html += '  <option value="Italy">Italy</option>';
  html += '  <option value="Jamaica">Jamaica</option>';
  html += '  <option value="Japan">Japan</option>';
  html += '  <option value="Jordan">Jordan</option>';
  html += '  <option value="Kazakhstan">Kazakhstan</option>';
  html += '  <option value="Kenya">Kenya</option>';
  html += '  <option value="Kiribati">Kiribati</option>';
  html += '  <option value="Korea, Democratic People\'s Republic of">Korea, Democratic People\'s Republic of</option>';
  html += '  <option value="Korea, Republic of">Korea, Republic of</option>';
  html += '  <option value="Kuwait">Kuwait</option>';
  html += '  <option value="Kyrgyzstan">Kyrgyzstan</option>';
  html += '  <option value="Lao People\'s Democratic Republic">Lao People\'s Democratic Republic</option>';
  html += '  <option value="Latvia">Latvia</option>';
  html += '  <option value="Lebanon">Lebanon</option>';
  html += '  <option value="Lesotho">Lesotho</option>';
  html += '  <option value="Liberia">Liberia</option>';
  html += '  <option value="Libyan Arab Jamahiriya">Libyan Arab Jamahiriya</option>';
  html += '  <option value="Liechtenstein">Liechtenstein</option>';
  html += '  <option value="Lithuania">Lithuania</option>';
  html += '  <option value="Luxembourg">Luxembourg</option>';
  html += '  <option value="Macau">Macau</option>';
  html += '  <option value="Macedonia, The Former Yugoslav Republic of">Macedonia, The Former Yugoslav Republic of</option>';
  html += '  <option value="Madagascar">Madagascar</option>';
  html += '  <option value="Malawi">Malawi</option>';
  html += '  <option value="Malaysia">Malaysia</option>';
  html += '  <option value="Maldives">Maldives</option>';
  html += '  <option value="Mali">Mali</option>';
  html += '  <option value="Malta">Malta</option>';
  html += '  <option value="Marshall Islands">Marshall Islands</option>';
  html += '  <option value="Martinique">Martinique</option>';
  html += '  <option value="Mauritania">Mauritania</option>';
  html += '  <option value="Mauritius">Mauritius</option>';
  html += '  <option value="Mayotte">Mayotte</option>';
  html += '  <option value="Mexico">Mexico</option>';
  html += '  <option value="Micronesia, Federated States of">Micronesia, Federated States of</option>';
  html += '  <option value="Moldova, Republic of">Moldova, Republic of</option>';
  html += '  <option value="Monaco">Monaco</option>';
  html += '  <option value="Mongolia">Mongolia</option>';
  html += '  <option value="Montserrat">Montserrat</option>';
  html += '  <option value="Morocco">Morocco</option>';
  html += '  <option value="Mozambique">Mozambique</option>';
  html += '  <option value="Myanmar">Myanmar</option>';
  html += '  <option value="Namibia">Namibia</option>';
  html += '  <option value="Nauru">Nauru</option>';
  html += '  <option value="Nepal">Nepal</option>';
  html += '  <option value="Netherlands">Netherlands</option>';
  html += '  <option value="Netherlands Antilles">Netherlands Antilles</option>';
  html += '  <option value="New Caledonia">New Caledonia</option>';
  html += '  <option value="New Zealand">New Zealand</option>';
  html += '  <option value="Nicaragua">Nicaragua</option>';
  html += '  <option value="Niger">Niger</option>';
  html += '  <option value="Nigeria">Nigeria</option>';
  html += '  <option value="Niue">Niue</option>';
  html += '  <option value="Norfolk Island">Norfolk Island</option>';
  html += '  <option value="Northern Mariana Islands">Northern Mariana Islands</option>';
  html += '  <option value="Norway">Norway</option>';
  html += '  <option value="Oman">Oman</option>';
  html += '  <option value="Pakistan">Pakistan</option>';
  html += '  <option value="Palau">Palau</option>';
  html += '  <option value="Panama">Panama</option>';
  html += '  <option value="Papua New Guinea">Papua New Guinea</option>';
  html += '  <option value="Paraguay">Paraguay</option>';
  html += '  <option value="Peru">Peru</option>';
  html += '  <option value="Philippines">Philippines</option>';
  html += '  <option value="Pitcairn">Pitcairn</option>';
  html += '  <option value="Poland">Poland</option>';
  html += '  <option value="Portugal">Portugal</option>';
  html += '  <option value="Puerto Rico">Puerto Rico</option>';
  html += '  <option value="Qatar">Qatar</option>';
  html += '  <option value="Reunion">Reunion</option>';
  html += '  <option value="Romania">Romania</option>';
  html += '  <option value="Russian Federation">Russian Federation</option>';
  html += '  <option value="Rwanda">Rwanda</option>';
  html += '  <option value="Saint Kitts and Nevis">Saint Kitts and Nevis</option>';
  html += '  <option value="Saint LUCIA">Saint LUCIA</option>';
  html += '  <option value="Saint Vincent and the Grenadines">Saint Vincent and the Grenadines</option>';
  html += '  <option value="Samoa">Samoa</option>';
  html += '  <option value="San Marino">San Marino</option>';
  html += '  <option value="Sao Tome and Principe">Sao Tome and Principe</option>';
  html += '  <option value="Saudi Arabia">Saudi Arabia</option>';
  html += '  <option value="Senegal">Senegal</option>';
  html += '  <option value="Seychelles">Seychelles</option>';
  html += '  <option value="Sierra Leone">Sierra Leone</option>';
  html += '  <option value="Singapore">Singapore</option>';
  html += '  <option value="Slovakia (Slovak Republic)">Slovakia (Slovak Republic)</option>';
  html += '  <option value="Slovenia">Slovenia</option>';
  html += '  <option value="Solomon Islands">Solomon Islands</option>';
  html += '  <option value="Somalia">Somalia</option>';
  html += '  <option value="South Africa">South Africa</option>';
  html += '  <option value="South Georgia and the South Sandwich Islands">South Georgia and the South Sandwich Islands</option>';
  html += '  <option value="Spain">Spain</option>';
  html += '  <option value="Sri Lanka">Sri Lanka</option>';
  html += '  <option value="St. Helena">St. Helena</option>';
  html += '  <option value="St. Pierre and Miquelon">St. Pierre and Miquelon</option>';
  html += '  <option value="Sudan">Sudan</option>';
  html += '  <option value="Suriname">Suriname</option>';
  html += '  <option value="Svalbard and Jan Mayen Islands">Svalbard and Jan Mayen Islands</option>';
  html += '  <option value="Swaziland">Swaziland</option>';
  html += '  <option value="Sweden">Sweden</option>';
  html += '  <option value="Switzerland">Switzerland</option>';
  html += '  <option value="Syrian Arab Republic">Syrian Arab Republic</option>';
  html += '  <option value="Taiwan, Province of China">Taiwan, Province of China</option>';
  html += '  <option value="Tajikistan">Tajikistan</option>';
  html += '  <option value="Tanzania, United Republic of">Tanzania, United Republic of</option>';
  html += '  <option value="Thailand">Thailand</option>';
  html += '  <option value="Togo">Togo</option>';
  html += '  <option value="Tokelau">Tokelau</option>';
  html += '  <option value="Tonga">Tonga</option>';
  html += '  <option value="Trinidad and Tobago">Trinidad and Tobago</option>';
  html += '  <option value="Tunisia">Tunisia</option>';
  html += '  <option value="Turkey">Turkey</option>';
  html += '  <option value="Turkmenistan">Turkmenistan</option>';
  html += '  <option value="Turks and Caicos Islands">Turks and Caicos Islands</option>';
  html += '  <option value="Tuvalu">Tuvalu</option>';
  html += '  <option value="Uganda">Uganda</option>';
  html += '  <option value="Ukraine">Ukraine</option>';
  html += '  <option value="United Arab Emirates">United Arab Emirates</option>';
  html += '  <option value="United Kingdom">United Kingdom</option>';
  html += '  <option value="United States">United States</option>';
  html += '  <option value="United States Minor Outlying Islands">United States Minor Outlying Islands</option>';
  html += '  <option value="Uruguay">Uruguay</option>';
  html += '  <option value="Uzbekistan">Uzbekistan</option>';
  html += '  <option value="Vanuatu">Vanuatu</option>';
  html += '  <option value="Venezuela">Venezuela</option>';
  html += '  <option value="Viet Nam">Viet Nam</option>';
  html += '  <option value="Virgin Islands (British)">Virgin Islands (British)</option>';
  html += '  <option value="Virgin Islands (U.S.)">Virgin Islands (U.S.)</option>';
  html += '  <option value="Wallis and Futuna Islands">Wallis and Futuna Islands</option>';
  html += '  <option value="Western Sahara">Western Sahara</option>';
  html += '  <option value="Yemen">Yemen</option>';
  html += '  <option value="Yugoslavia">Yugoslavia</option>';
  html += '  <option value="Zambia">Zambia</option>';
  html += '  <option value="Zimbabwe">Zimbabwe</option></optgroup>';
  html += '</select>';
  
  document.write(html);
}

function validateQuantityInputElement(id)
{
  var element = ById('quantity_' + id);
  var value = safeParseInt(element.value);
  
  if (value == 0 && id == 0) // zero could also mean blank because we're doing safeParseInt(). only the first shipment can't be 0
    return 'Please fill in the ' + element.getAttribute('title');
    
  return 0;
}

function safeParseInt(x) {
  var cleanNumReg = new RegExp ('[^0-9\.]+', 'g') ;
  x=x.replace(cleanNumReg, '');
  if(x=='' || isNaN(x))
    return 0;
  return parseInt(x);
}