function FHU_hiddenToFill( pref ) {
	pref = pref ? pref : "";
	var tmp_to_hidden_upload = getElement( pref + "to_hidden_upload" );
	if( tmp_to_hidden_upload ) tmp_to_hidden_upload.style.display = "block";
	var tmp_uploaded = getElement( pref + "uploaded" );
	if( tmp_uploaded ) tmp_uploaded.style.display = "none";
	var tmp_ask_button = getElement( pref + "ask_button" );
	if( tmp_ask_button ) tmp_ask_button.style.display = "block";
	var tmp_ask_button_back = getElement( pref + "ask_button_back" );
	if( tmp_ask_button_back ) tmp_ask_button_back.style.display = "none";
	}
	
function FHU_hiddenUploaded( pref ) {
	pref = pref ? pref : "";
	if( getElement(pref + "form_to_hidden_uploaded") ) getElement(pref + "form_to_hidden_uploaded").reset();
	var tmp_to_hidden_upload = getElement( pref + "to_hidden_upload" );
	if( tmp_to_hidden_upload ) tmp_to_hidden_upload.style.display = "none";
	var tmp_uploaded = getElement( pref + "uploaded" );
	if( tmp_uploaded ) tmp_uploaded.style.display = "block";
	//var tmp_ask_button = getElement( pref + "ask_button" );
	//if( tmp_ask_button ) tmp_ask_button.style.display = "none";
	//var tmp_ask_button_back = getElement( pref + "ask_button_back" );
	//if( tmp_ask_button_back ) tmp_ask_button_back.style.display = "block";
	}