var receiveReq = getXmlHttpRequestObject();
var id_room;

function getXmlHttpRequestObject() {
	if (window.XMLHttpRequest) {
		return new XMLHttpRequest(); //Pro prohlizec
	} else if(window.ActiveXObject) {
		return new ActiveXObject("Microsoft.XMLHTTP"); //Pro IE
	} else {
		alert('Váš prohlížeč nepodporuje XmlHttpRequest. Nainstalujte prosím nejnovejší verzi vašeho prohlížeče.');
	}
}

function chatMessages() {
	if (receiveReq.readyState == 4 || receiveReq.readyState == 0) {
		receiveReq.open('GET', 'http://www.midian.cz/room_export.php?id_room=319684', true);//+id_room
		receiveReq.onreadystatechange = handleChatMessages;
		receiveReq.send(null);
	}
}

function handleChatMessages() {
	if (receiveReq.readyState == 4) {
		document.getElementById('span_result').innerHTML = receiveReq.responseText;
	}
}

function autoLoad(){
	setTimeout("chatMessages(); autoLoad();", 3000);
}

function loadingDisplayNone(){
	document.getElementById('loading').style='display: none;';
}

function classActive(tabid){
	document.getElementById(tabid).setAttribute('class', 'active');
}

function classInactive(tabid){
	document.getElementById(tabid).setAttribute('class', 'inactive');
}

function queryConfirm1(){
	return confirm('Opravdu provést?');
}

function queryConfirm2(query, url){
	var c = confirm(query);
	if(c){ location = url; }
}

function smileForum(c, elid){
	document.getElementById(elid).value += ' :'+c+': ';
	document.getElementById(elid).focus();
}

function showHide(id){
	el = document.getElementById(id).style;
	if(el.display == 'block') el.display = 'none'; else el.display = 'block';
}
/*
$('div.flash').livequery(function () {
    $(this).delay(3000).animate({'opacity': 0}, 3000).slideUp();
});
*/