var attys=new Array(); // Number in original array + 1
       // build the arrays for the dropdown options
   var groups=6; // Number in original array + 1
   var price=new Array(groups);
   var donation=new Array(groups);
   var reward=new Array(groups);
   var stock_status=new Array();
   var group=new Array(groups);
   var group2=new Array();
   var group3=new Array();
   var i=1;

                    group[i] = new Array();
            group2[i] = new Array();
            group3[i] = new Array();
            group[i][0] = new Option("---Choose ---"," ");
                          price[i] = new Array();
                                      stock_status[i] = 'active';
                                      donation[i] = 'n';
                                      reward[i] = '0';
                         j=1;
                          i++;
                      group[i] = new Array();
            group2[i] = new Array();
            group3[i] = new Array();
            group[i][0] = new Option("---Choose ---"," ");
                          price[i] = new Array();
                                      stock_status[i] = 'active';
                                      donation[i] = 'n';
                                      reward[i] = '0';
                         j=1;
                          i++;
                      group[i] = new Array();
            group2[i] = new Array();
            group3[i] = new Array();
            group[i][0] = new Option("---Choose ---"," ");
                          price[i] = new Array();
                                      stock_status[i] = 'active';
                                      donation[i] = 'n';
                                      reward[i] = '0';
                         j=1;
                          i++;
                      group[i] = new Array();
            group2[i] = new Array();
            group3[i] = new Array();
            group[i][0] = new Option("---Choose ---"," ");
                          price[i] = new Array();
                                      stock_status[i] = 'active';
                                      donation[i] = 'n';
                                      reward[i] = '0';
                         j=1;
                          i++;
                      group[i] = new Array();
            group2[i] = new Array();
            group3[i] = new Array();
            group[i][0] = new Option("---Choose ---"," ");
                          price[i] = new Array();
                                      stock_status[i] = 'active';
                                      donation[i] = 'n';
                                      reward[i] = '0';
                         j=1;
                          i++;
                        attys[3255] = Array();
      attys[3255]['groups'] = groups;
      attys[3255]['group'] = group;
      attys[3255]['group2'] = group2;
      attys[3255]['group3'] = group3;
      attys[3255]['prices'] = price;
      attys[3255]['status'] = stock_status;
      attys[3255]['donation'] = donation;
      attys[3255]['reward'] = reward;
   

   function populate_options(pid,num,y) {
          var opt1='option1_'+pid;
          var opt2='option2_'+pid;
          var opt3='option3_'+pid;
          var opt4='option4_'+pid;
          x = document.getElementById(opt1).options.selectedIndex;
          w = y+2;
          var dropdowns=new Array();
          dropdowns[3] = document.getElementById(opt3);
          dropdowns[4] = document.getElementById(opt4);
          while (w<=num) {
            dropdowns[w].options[0].selected=true;
            w++;
          }
          if (y==1) {
             tmp_group = attys[pid]['group'][x];
             var formfield=document.getElementById(opt2);
             document.getElementById(opt2).options[0].selected=true;
          } else if (y==2) {
              z = document.getElementById(opt2).options.selectedIndex;
              tmp_group = attys[pid]['group2'][x][z];
              var formfield=document.getElementById(opt3);
          } else if (y==3) {
              z = document.getElementById(opt2).options.selectedIndex;
              w = document.getElementById(opt3).options.selectedIndex;
              tmp_group = attys[pid]['group3'][x][z][w];
              var formfield=document.getElementById(opt4);
          }
          for(m=formfield.options.length-1;m>0;m--) {
            formfield.options[m]=null;
          }
          if (typeof tmp_group != 'undefined') {
           for(i=0;i<tmp_group.length;i++) {
              formfield.options[i]=new Option(tmp_group[i].text,tmp_group[i].value);
            }
          }
          formfield.options[0].selected=true;
       }

   function populate_price(pid,y,int_pricing,parent_price) {
     var pr='price_'+pid;
     var hpr='hidden_price_'+pid;
     var rp='reward_amount_'+pid;
     var qty = document.getElementById('qty_' + pid).value;

     if (document.getElementById(rp) != null) {
       reward_points= getAttyAttribute('reward',pid,y);
       document.getElementById(rp).value = reward_points;
       document.getElementById(pr).value = reward_points; 
     } else {

       new_price = getAttyAttribute('prices',pid,y);

       if (new_price == '') {
         new_price = parent_price;
       }
       document.getElementById(hpr).value = new_price;
       if (int_pricing == 'y' && !isNaN(new_price)) {
         if (qty=='' || qty < 1) { qty = 1; }
         var tot_amt = new_price.replace(',','') * qty;
         document.getElementById(pr).value = '$'+parseFloat(tot_amt).toFixed(2);
       } else {
         document.getElementById(pr).value = '$'+parseFloat(new_price).toFixed(2);
       }
     }
   }

   function check_status(pid,y) {
     var stock_status = getAttyAttribute('status',pid,y);

     if (stock_status == 'out of stock') {
 
       $('#product'+pid+'_form input[name=addtocart_submit]')
          .removeClass('green')
          .addClass('disabled')
          .attr('disabled', true)
          .val('Out of Stock');

       $('#product'+pid+'_form .qty-line').hide();

     } else {

       $('#product'+pid+'_form input[name=addtocart_submit]')
          .removeClass('disabled')
          .addClass('green')
          .attr('disabled', false)
          .val('Add to Cart');

       $('#product'+pid+'_form .qty-line').show();

     }
   }

   var atty_id = '';
   function showAttyImage(pid,atty,destination,images) {
     // gather the atty_id:
     atty_id = pid;
     var att_count = '5';
     for (var i=1;i<=att_count;i++) {
       var opt_box = document.getElementById('option'+i+'_'+pid);
       if (typeof opt_box != 'undefined' && opt_box != null) {
         if (opt_box.value != '' && opt_box.value != ' ') {
           atty_id += ':'+opt_box.options[opt_box.selectedIndex].text;
         } else {
           atty_id += ':_none_';
         }
       }
     }

     // need to do some comparisons...find out if we need to set any to _none_ to get an image to show:
     tmp_atty_id = atty_id.split(':');  // not sure why, but these have to be declared in this manner
     tmp2_atty_id = atty_id.split(':');

     if (typeof images[atty_id] == 'undefined') {
       // try setting one of the tmp keys to _any_
       test_key = tmp2_atty_id.length - (tmp2_atty_id.length - 1); // use the first
       tmp2_atty_id[test_key] = '_any_';

       if (typeof images[tmp2_atty_id.join(':')] != 'undefined') {
         atty_id = tmp2_atty_id.join(':');
       } else {
         test_key = tmp2_atty_id.length - (tmp2_atty_id.length - 2); // use the second
         tmp2_atty_id[test_key] = '_any_';

         if (typeof images[tmp2_atty_id.join(':')] != 'undefined') {
           atty_id = tmp2_atty_id.join(':');
         } else {
           test_key = tmp2_atty_id.length - (tmp2_atty_id.length - 3); // use the third
           tmp2_atty_id[test_key] = '_any_';

           if (typeof images[tmp2_atty_id.join(':')] != 'undefined') {
             atty_id = tmp2_atty_id.join(':');
           } else {
             test_key = tmp2_atty_id.length - (tmp2_atty_id.length - 4); // use the fourth
             tmp2_atty_id[test_key] = '_any_';

             if (typeof images[tmp2_atty_id.join(':')] != 'undefined') {
               atty_id = tmp2_atty_id.join(':');
             } 
           }
         }
       }
     }

     // check the other direction if no image is defined still
     if (typeof images[atty_id] == 'undefined') {
       // try setting one of the tmp keys to _none_
       test_key = tmp_atty_id.length - 1; // use the last option
       tmp_atty_id[test_key] = '_none_';

       if (typeof images[tmp_atty_id.join(':')] != 'undefined') {
         atty_id = tmp_atty_id.join(':');
       } else {
         test_key = tmp_atty_id.length - 2; // use the second to last option
         tmp_atty_id[test_key] = '_none_';

         if (typeof images[tmp_atty_id.join(':')] != 'undefined') {
           atty_id = tmp_atty_id.join(':');
         } else {
           test_key = tmp_atty_id.length - 3; // use the third to last option
           tmp_atty_id[test_key] = '_none_';

           if (typeof images[tmp_atty_id.join(':')] != 'undefined') {
             atty_id = tmp_atty_id.join(':');
           } else {
             test_key = tmp_atty_id.length - 2; // use the fourth to last option
             tmp_atty_id[test_key] = '_none_';

             if (typeof images[tmp_atty_id.join(':')] != 'undefined') {
               atty_id = tmp_atty_id.join(':');
             }
           }
         }
       }
     }

     if (typeof images[atty_id] != 'undefined') {
       destination.src = '' + images[atty_id][1];
       $(destination).attr('data-img', '' + images[atty_id][2]);
     } else {
       destination.src = '' + images[0][1]; // default
       $(destination).attr('data-img','' + images[0][2]);
     }
     if (typeof (link = document.getElementById(destination.id.replace('_image_','_link_'))) != 'undefined') {
       if (link != null) link.onclick = showAttyPopup;
     }
   }


   /*
      Shows the donation fields when a donation attribute is selected.
   */
   function showDonationFields(pid,y) {
     donation = getAttyAttribute('donation',pid,y);

     // Grab the price_label, price, qty and img objects:
//     var price_label = document.getElementById('price_label_'+pid);
     var price = document.getElementById('price_'+pid);
     var qty = document.getElementById('qty_'+pid);
//     var img1 = document.getElementById('qty_img1_'+pid);
//     var img2 = document.getElementById('qty_img2_'+pid);

     if (donation == 'y') {
       // update the fields as necessary:
       // label
//       price_label.innerHTML = 'Donation Amount';

       // price field
       price.readOnly = false;
       price.name = 'donation_amount';
       price.className += ' donation';

       // qty field
//       qty.className = 'dynamic_qty';
//       qty.style.width = '20px'; // update as necessary for each store
       qty.readOnly = true;
       qty.value = 1;

       // + - images:
//       img1.style.display = 'none';
//       img2.style.display = 'none';

       // cell
//       var price_cell = document.getElementById('price_cell_'+pid);
//       tmp_html = price_cell.innerHTML.toString();
//       price_cell.innerHTML = '$' + tmp_html.replace(/\$[0-9]\.?[0-9][0-9]?/i,'0');
     } else {
       // update the fields as necessary:
       // label
//       price_label.innerHTML = 'Price';

       // price field
       price.readOnly = true;
       price.name = '';
//       price.className = 'dynamic_qty';
       var tmp_price = parseInt(document.getElementById('hidden_price_'+pid).value);
       tmp_price = tmp_price.toFixed(2);

       // qty field
//       qty.className = 'formtext';
//       qty.style.width = '20px'; // update as necessary for each store
       qty.readOnly = false;
       qty.value = '';

       // + - images:
//       img1.style.display = 'inline';
//       img2.style.display = 'inline';

       // cells
//       var price_cell = document.getElementById('price_cell_'+pid);
//       if (price_cell.innerHTML.substr(0,1) == '$') {
//         var tmp_innerHTML = price_cell.innerHTML;
//         tmp_innerHTML = tmp_innerHTML.substr(1);
//         price_cell.innerHTML = tmp_innerHTML.replace(/value=\"\[0-9]\.?[0-9][0-9]?\"/i,'0.00');
//       }

       // attempt to populate the price dynamically:
//       populate_price(pid,y,'y',parseFloat(document.getElementById('hidden_price_'+pid).value));
         populate_price(pid,y,'y',document.getElementById('hidden_price_'+pid).value);
     }
   }

   /* retrieve an attribute's attribute */
   function getAttyAttribute(type,pid,y) {
     var opt1='option1_'+pid;
     var opt2='option2_'+pid;
     var opt3='option3_'+pid;
     var opt4='option4_'+pid;
     x = document.getElementById(opt1).options.selectedIndex;
     if (y==1) {
       attribute = attys[pid][type][x];
     } else if (y==2) {
       z = document.getElementById(opt2).options.selectedIndex;
       attribute = attys[pid][type][x][z];
     } else if (y==3) {
       z = document.getElementById(opt2).options.selectedIndex;
       w = document.getElementById(opt3).options.selectedIndex;
       attribute = attys[pid][type][x][z][w];
     } else if (y==4) {
       z = document.getElementById(opt2).options.selectedIndex;
       w = document.getElementById(opt3).options.selectedIndex;
       u = document.getElementById(opt4).options.selectedIndex;
       attribute = attys[pid][type][x][z][w][u];
     }

     return attribute;
   }