function startSearch(){

 document.getElementById('searchResults').src = "/dnu/css/proxy.php?q="+encodeURIComponent(document.getElementById('topicTitle').value);
 document.getElementById('searchResults').style.visibility = 'visible';
 document.getElementById('searchTxt').style.visibility = 'visible';
 document.getElementById('searchBg').style.visibility = 'visible';
}

function hideSearch(){
 document.getElementById('searchResults').style.visibility = 'hidden';
 document.getElementById('searchTxt').style.visibility = 'hidden';
 document.getElementById('searchBg').style.visibility = 'hidden';
}