var resObjekt=erzXMLHttpRequestObjekt();
var feld;
function set() {
	var cookie = getCookie("katalog1");

	var stands = cookie.split("&");

	for (i = 0; i < stands.length; i++) {
		select_img(stands[i],"on");
	}
	updateNotiz();
}

function del_all() {
	var cookie = getCookie("katalog1");

	var stands = cookie.split("&");

	for (i = 0; i < stands.length; i++) {
		select_img(stands[i],"off");
	}
	deleteCookie("katalog1", '/');
	updateNotiz('');
}

function updateNotiz() {
//	feld="notiz";
//	resObjekt.open('get','notiz.html',true);
//	resObjekt.onreadystatechange = handleResponse;
//	resObjekt.send(null);
	return true;
}

function select(stand) {
	var cookie = getCookie("katalog1");

	var re = new RegExp("&" + stand + "(&)|^" + stand + "&|&" + stand + "$|^" + stand + "$");

	if (re.test(cookie)) {
		cookie = cookie.replace(re, "$1");
		select_img(stand,"off");
		//eval("document.exh_" + stand).src = "/common/basis/nt/images/katalog/hakerl_off.gif";
	}
	else {
		if (cookie == "")
			cookie = stand;
		else
			cookie += "&" + stand;

		select_img(stand,"on");
		//eval("document.exh_" + stand).src = "/common/basis/nt/images/katalog/hakerl_on.gif";
	}

	var date = new Date();

	fixDate(date);

	date.setTime(date.getTime() + 90 * 24 * 60 * 60 * 1000);

	setCookie("katalog1", cookie, date, '/');
	updateNotiz();
}

function select_img(stand,status) {
	var image = eval("document.exh_" + stand);

	if (image)
		image.src = "/common/basis/nt/images/katalog/hakerl_"+status+".gif";

	return true
}