/*
//
// APUS JS package, last modified $Date: 2005/02/22 12:00:21 $ by $Author: stamina $
//
// This script contains some search functionality, like validating the search words
// and clearing the input field.
//
*/

function checkSearch() {
	if (document.searchform.searchwords.value == '') {
		alert("Vul een zoekterm in!");
		document.searchform.searchwords.focus();
	} else {
		document.searchform.submit();
	}
}

function checkSearchSubmit() {
	if (document.searchform.searchwords.value == '') {
		alert("Vul een zoekterm in!");
		return false;
	}
	return true;
}

function clearSearch() {
	document.searchform.searchwords.value = '';
}