function ajaxFindCategories(search)
  {
    if(search != "")
    {
      ajax.abort();
      ajax = getHTTPObject();
      ajax.open('get', '/product_wizard/product_wizard.php?cmd=findcategories&search='+search);
      ajax.onreadystatechange = ajaxFindResponse;
      ajax.send(null);
    }
    else
    {
      document.getElementById('input_error').innerHTML = "You must enter the product title";
    }
  }

  function ajaxLoadCategories(category_id)
  {
    if(category_id != "")
    {
      ajax.abort();
      ajax = getHTTPObject();
      ajax.open('get', '/product_wizard/product_wizard.php?cmd=loadcategories&category='+category_id);
      ajax.onreadystatechange = ajaxLoadResponse;
      ajax.send(null);
    }
  }

  function ajaxAddPhoto(element, num, imageid)
  {
    var photobox = element.name;
    if(element.className == "removePhotoButton")
    {
      //now remove session data for this photo
      ajax.abort();
      ajax = getHTTPObject();
      ajax.open('get', '/product_wizard/product_wizard.php?cmd=removephoto&photoid='+num+'&imageid='+imageid);
      document.getElementById("photo_"+num).className = "addPhotoButton";
      ajax.onreadystatechange = ajaxRemovePhoto;
      ajax.send(null);

    }
    else
    {
      photonum = photobox.split('_');
      return ajaxWindowUpload(photonum[1]);
    }

  }

  function ajaxRemovePhoto()
  {
    if (ajax.readyState == 4)
      {
        var response = ajax.responseText;
        photonum = response.split('||');

        document.getElementById("photo"+photonum[0]).innerHTML = '';
        //document.getElementById("photo_"+photonum[0]).value = "Add Photo";
      }
  }

  function ajaxWindowUpload(number)
  {
    iLeftPosition = (screen.width) ? (screen.width-500)/2 : 0;
    iTopPosition  = (screen.height) ? (screen.height-500)/2 : 0;

    strSettings = 'height=250,width=300,top='+iTopPosition+',left='+iLeftPosition+',toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,fullscreen=0,titlebar=0,status=0,';
    objWin = window.open("/product_wizard/wizard_upload.html?number="+number,null,strSettings);
  }

  function ajaxLoadResponse()
  {
    if (ajax.readyState == 4)
    {
      var response = ajax.responseText;

      document.getElementById('categories').innerHTML = ajax.responseText;
    }
  }

  function ajaxFindResponse()
  {
    if (ajax.readyState == 4)
    {
      document.getElementById('categories').innerHTML = ajax.responseText;
    }
  }

  function addAnotherFeature(num)
  {

    feature_tr = document.createElement('tr');

    feature_tr_id = document.createAttribute('id');
    feature_tr_id.nodeValue = 'feature_'+(num+1);
    feature_tr.setAttributeNode(feature_tr_id);

    feature_tr_label_td = document.createElement('td');
    feature_tr_label_td.innerHTML = '<strong>Feature:</strong>&nbsp;';

    feature_tr_input_td = document.createElement('td');
    feature_tr_input_td.innerHTML = '<input type="text" name="feature[]" id="feature_input_'+(num+1)+'" size="50" />';

    feature_tr_button_td = document.createElement('td');
    feature_tr_button_td.innerHTML = '<img src="/images/buttons/add.gif" name="add" id="add_'+(num+1)+'" onclick="addAnotherFeature('+(num+1)+')" class="joinButton" />';

    feature_tr.appendChild(feature_tr_label_td);
    feature_tr.appendChild(feature_tr_input_td);
    feature_tr.appendChild(feature_tr_button_td);

    document.getElementById("add_"+num).src = "/images/buttons/remove.gif";
    document.getElementById("add_"+num).onclick = function() {removeFeature(num)}

    if (document.getElementById('feature_table').getElementsByTagName('tbody').length > 0)
    {
      document.getElementById('feature_table').getElementsByTagName('tbody')[0].appendChild(feature_tr);
    }
    else
    {
      document.getElementById('feature_table').appendChild(feature_tr);
    }
  }

  function removeFeature(num)
  {
    document.getElementById("feature_"+num).style.display = 'none';
    document.getElementById("feature_input_"+num).value = '';

  }

  function addAnotherFinanceFeature(num)
  {

    financefeature_tr = document.createElement('tr');

    financefeature_tr_id = document.createAttribute('id');
    financefeature_tr_id.nodeValue = 'financefeature_'+(num+1);
    financefeature_tr.setAttributeNode(financefeature_tr_id);

    financefeature_tr_label_td = document.createElement('td');
    financefeature_tr_label_td.innerHTML = '<strong>Incentive:</strong>&nbsp;';

    financefeature_tr_input_td = document.createElement('td');
    financefeature_tr_input_td.innerHTML = '<input type="text" name="financefeature[]" id="financefeature_input_'+(num+1)+'" size="55" />';

    financefeature_tr_button_td = document.createElement('td');
    financefeature_tr_button_td.innerHTML = '<img src="/images/buttons/add.gif" name="financeadd" id="financeadd_'+(num+1)+'" onclick="addAnotherFinanceFeature('+(num+1)+')" class="joinButton" />';

    financefeature_tr.appendChild(financefeature_tr_label_td);
    financefeature_tr.appendChild(financefeature_tr_input_td);
    financefeature_tr.appendChild(financefeature_tr_button_td);

    document.getElementById("financeadd_"+num).src = "/images/buttons/remove.gif";
    document.getElementById("financeadd_"+num).onclick = function() {removeFinanceFeature(num)}

    if (document.getElementById('financefeature_table').getElementsByTagName('tbody').length > 0)
    {
      document.getElementById('financefeature_table').getElementsByTagName('tbody')[0].appendChild(financefeature_tr);
    }
    else
    {
      document.getElementById('financefeature_table').appendChild(financefeature_tr);
    }
  }

  function removeFinanceFeature(num)
  {
    document.getElementById("financefeature_"+num).style.display = 'none';
    document.getElementById("financefeature_input_"+num).value = '';
  }

  function setChosenCategory(category)
  {
     document.getElementById('chosen_category').value=category;
  }