/*@cc_on @if (@_win32 && @_jscript_version >= 5) if (!window.XMLHttpRequest)
function XMLHttpRequest() { return new ActiveXObject('Microsoft.XMLHTTP') }
@end @*/

function request (url, method, data, callback) {
	var http = new XMLHttpRequest;
	if (!http)
		return false;
	if (data !== null && typeof data == 'object') {
		var _data = [];
		for (var i in data)
			_data.push (i + '=' + escape (data[i]));
		data = _data.join ('&');
		delete _data;
	}
	method = method.toUpperCase();
	if (method == 'POST') {
		http.open (method, url, true);
		http.setRequestHeader ('Method', 'POST '+url+' HTTP/1.1');
		http.setRequestHeader ('Content-Type', 'application/x-www-form-urlencoded');
	} else {
		if (data)
			url += '?' + data;
		data = '';
		http.open (method, url, true);
	}
	if (callback)
		http.onreadystatechange = function() {
			if (http.readyState == 4) {
				http.onreadystatechange = function(){};
				callback (http);
			}
		};
	http.send (data);
	return true;
}

function popResponse (http) {
	alert (http.responseText);
}

function disableForm (formular) {
	for (var i in formular.elements) {
		formular.elements[i].disabled = true;
	}
}

function hideLink (link) {
	link.blur();
	link.href = '';
	link.style.visibility = 'hidden';
}

function getChecked (element_set) {
	for (var i in element_set) {
		if (element_set[i].checked == true) {
			return element_set[i].value;
		}
	}
	return false;
}

function http_poll (formular,ziel) {
	var	container = formular,
		poll_optn = getChecked (formular.elements.poll_optn);
	if (poll_optn == false) {
		return false;
	}
	request (ziel, 'POST', {poll_optn: poll_optn}, function(http) { container.innerHTML = http.responseText });
	return false;
}

function http_defekt (link) {
	request (link.href, 'GET', null, popResponse);
	hideLink (link);
	return false;
}

function http_bewerten (formular) {
	request (formular.action, 'POST', {id: formular.elements.id.value, rating: formular.elements.rating.options[formular.elements.rating.selectedIndex].value}, popResponse);
	disableForm (formular);
	return false;
}

function http_fansite_melden (formular) {
	request (formular.action, 'POST', {url: formular.elements.url.value}, popResponse);
	disableForm (formular);
	return false;
}

function http_mirror_melden (formular) {
	request (formular.action, 'POST', {id: formular.elements.id.value, url: formular.elements.url.value}, popResponse);
	disableForm (formular);
	return false;
}