function suggest(wert, feld) {
	if (wert.length > 2) {
		xajax_auto_suggest(wert, feld);
	} else {
		do_clearing();
	}
}

function clearsuggest() {
	setTimeout("do_clearing()", 600);
}

function do_clearing() {
	document.getElementById('suggestions').innerHTML = '';
	document.getElementById('suggestions').style.display = 'none';
}

function set_suggestion(wert, feld) {
	document.getElementById(feld).value = wert;
	document.getElementById(feld).focus();
	do_clearing();
}