function loading(str_text)
{
	if(document.getElementById('loading'))
  {
		document.getElementById('loading').innerHTML = str_text;
	}

  if(document.getElementById('str_submit'))
  {
    document.getElementById('str_submit').disabled = true;
  }
}

function set_form_action(str_text, str_form_name, str_input_name)
{
  loading(str_text);

  var obj_form      = document.getElementById(str_form_name);
  var obj_search    = document.getElementById(str_input_name);
  var str_searched  = obj_search.value;
  
  str_searched      = str_searched.replace(' ', '_');
  str_searched      = str_searched.replace("'", '_');

	obj_form.action = '/' + str_searched + '';
}

function toggle_display(str_id_name)
{
  var obj_object    = document.getElementById(str_id_name);
  var str_display   = obj_object.style.display;
  
  if(str_display == 'none' ||
     str_display == '')
  {
    obj_object.style.display = 'block';
  }
  else
  {
    obj_object.style.display = 'none';
  }

  return true;
}

function toggle_settings(str_domain)
{
  var obj_object    = document.getElementById('settings');
  var obj_image     = document.getElementById('settings_img');
  var str_display   = obj_object.style.display;
  
  if(str_display == 'none' ||
     str_display == '')
  {
    obj_object.style.display  = 'block';
    obj_image.innerHTML       = '<img src="/img/' + str_domain + '/minus.gif" width="9" height="9" border="0" alt="-" class="vmiddle"/>';
  }
  else
  {
    obj_object.style.display  = 'none';
    obj_image.innerHTML       = '<img src="/img/' + str_domain + '/plus.gif" width="9" height="9" border="0" alt="+" class="vmiddle"/>';
  }
}