function add_paragraph() {
  document.form._IXtask.value = '14'; // STORY_ADDPARA
  document.form._IXpage.value = 'AddText';
  document.form.submit();
}

function preview() {
  document.form._IXtask.value = '2'; // STORY_SAVE
  document.form._IXpage.value = 'Preview';
  document.form.submit();
}

function submit_edit() {
  document.form._IXtask.value = '2'; // STORY_SAVE
  document.form._IXpage.value = 'AddText';
  document.form.submit();
}

function add_image(n) {
  document.form._IXpage.value = 'AddImage';
  document.form._IXupload.value = n;
  document.form.submit();
}

function delete_image(n) {
  document.form._IXpage.value = 'DeleteImage';
  document.form._IXupload.value = n;
  document.form.submit();
}

function back() {
  history.back();
}

function submit() {
  document.form.submit();
}

function submit_groupreg() {
  document.form._IXtask.value = '17'; // USER_GOTOGRPREG
  document.form.submit();
}

function setfocus() {
  if (document.form) {
    var i;
    for (i=0; i < document.form.elements.length; i++) {
      var input = document.form.elements[i];
      if (input.type != 'hidden') {
        input.focus();
        break;
      }
    }
  }
}


function submit_addimage (n) {
  if (!document.form._IXcopyright.checked) {
    alert("Please either tick the copyright box or click 'Back'");
    return;
  }
  var caption = eval('document.form._IXcat_story_caption'+n+'.value');
  if (!caption.replace(/ /g, '')) {
    alert("Please enter a caption for your image");
    return;
  }
  document.form.submit();
}


function submit_finish () {
      document.form.submit();
}


function submit_saveforlater () {
  document.form._IXtask.value = '2'; // STORY_SAVE
  document.form._IXpage.value = 'SaveStory';
  document.form.submit();
}

function submit_autosave_url (url) {
  document.form._IXtask.value = '2'; // STORY_SAVE
  document.form._IXurl.value = url;
  document.form.submit();
}