onerror = function() {
	return true;
};


function displayRightcol(bt, id) {
	id = ((id > 1) ? id : 1) -1;
	var cols = new Array(3);
	cols[0] = document.getElementById("rightcol_1");    
	cols[1] = document.getElementById("rightcol_2");
	cols[2] = document.getElementById("rightcol_3");
	for (var i = 0; i < 3; i++) cols[i].style.display = id == i ? 'block' : 'none';
	var bts = bt.parentNode.parentNode.getElementsByTagName('a');
	for (var i = 0; i < bts.length; i++) bts[i].className = '';
	bt.className = 'hit';
}
function clear_input(input) {
	if (input.value == 'Suchen') input.value = '';
}


function init() {
	menu__init();
	clapi__init();
}