var initValue = 'Search';						
function clearSearch() {
  var FormName = document.FA_Search;
  if (FormName.q.value == initValue) {
	FormName.q.value = '';
  }
}						

function validateSearch() {
  var FormName = document.FA_Search;
  if ( FormName.q.value == '' || FormName.q.value.toLocaleLowerCase() == initValue.toLocaleLowerCase() ) {
	alert('Please enter at least one keyword in the Search box.');
	FormName.q.focus();
	return false;
  }
  return true;
}