var g_clickedIntoSearch = false;

function removeSearchText() {
   var fulltext = document.fulltext_search.query;
   fulltext.value = "";
   g_clickedIntoSearch = true;

   return true;
}

function validateSearchText()
{
	if (!g_clickedIntoSearch)
	{
		var fulltext = document.fulltext_search.query;
		fulltext.value = '';
	}
	return true;
}