function onloadRoutine() {
	var list_sel_button = $('list-select');
	if (list_sel_button) { list_sel_button.style.display = 'none'; }
}

function changeContent(list_id) {
	// prepare request-parameters
	var url ="/_xml/index.xml";
	var params = "list=" + list_id + "&ie=" + IE;
	
	// send Request
	new Ajax.Request(url, {method: 'get', parameters: params, onSuccess: function(request) { processListChange(request, list_id); }, onFailure: reportListError});
}

function processListChange(request, list_id) {
	var lists = $('lists');
	if (lists) { lists.innerHTML = request.responseText; }
}

function reportListError() {
	alert('Es ist ein Fehler aufgetreten!');
}