function getObj(id) {
	if (typeof id != "string") return id;  
	else return document.getElementById(id);
}

function switchMenuNode(obj) {
	parentObj = obj.parentNode;
	if (parentObj.className == 'off') {
		parentObj.className = 'on';
	} else {
		parentObj.className = 'off';
	}
	return false;
}

function switchPartner(objId) {
	obj=getObj(objId);
	
	if (obj.className == 'off') {
		obj.className = 'on';
	} else {
		obj.className = 'off';
	}
	
	return false;
}

function switchAdressForm(chBox, objId) {
	obj=getObj(objId);

	if (chBox.checked) {
		obj.style.display = 'none';
	} else {
		obj.style.display = 'block';
	} 
}