function getObj(name) {
	if (document.getElementById) {
		this.obj = document.getElementById(name);
	}
	else if (document.all) {
		this.obj = document.all[name];
	}
	else if (document.layers) {
		this.obj = document.layers[name];
	}
}


function addFriend(id) {
	var oX = zXmlHttp.createRequest();
	oX.open("get", "/add_friend/index.php?id=" + id, true);
	oX.onreadystatechange = function() {
		if (oX.readyState == 4) {
			changeStatus(oX.responseText, id);
		}
	};
	oX.send(null);
}

function changeStatus(response, id) {
	var friend = document.getElementById("friend");

	if(response != 0) {
		friend.innerHTML = '<span class="navb">Friendship is pending confirmation</span>';
	} else {
		friend.innerHTML = '<span class="navb">Your friendship attempt has failed</span>';
	}

}