function checkValue(field)
{
   if (!field.value)
   {
      field.className = "showtext";
   }
}

function checkFieldsLogin(form)
{
   if (form.username.value)
   {
      form.username.className = "";
   }

   if (form.password.value)
   {
      form.password.className = "";
   }
}

function checkFieldsSearch(form)
{
   if (form.keywords.value)
   {
      form.keywords.className = "";
   }
}

function positionMenus()
{
   reposition('headerMenu_r','header-nav',0,2);
   reposition('footerMenu_r','footer-nav');
}

function onLoad()
{
   if (document.login)
   {
      checkFieldsLogin(document.login);
   }

   if (document.search)
   {
      checkFieldsSearch(document.search);
   }

   positionMenus();
}