function getNodeValue(o){	
	try{return o.item(0).firstChild.nodeValue;}
	catch(err){return '';}
}
function changeChannel(objObject){showIPTV(objObject.value);}
function showIPTV(ExLocalID){
	var sDate = '';
	var channel = '';
	var arItem = new Array();	
	var sLink = nvcms_url + '/data/itv/' + ExLocalID + '.xml';
	AjaxRequest.get({
		'url':sLink,
		'onSuccess':function(req){
			sDate = getNodeValue(req.responseXML.getElementsByTagName('Date'));				    	
			if(req.responseXML.getElementsByTagName('Items').length>0) {				
				for(var i=0; i<req.responseXML.getElementsByTagName('Items').length; i++) {
					if(req.responseXML.getElementsByTagName('Items')[i].getAttribute("ID")==ExLocalID){
						channel = req.responseXML.getElementsByTagName('Items')[i].getAttribute("NAME");
						var iCount=0;
						for(var j=0; j<req.responseXML.getElementsByTagName('Items')[i].getElementsByTagName('Item').length; j++) {
							arItem[iCount] = new Array(2);
							arItem[iCount][0] = getNodeValue(req.responseXML.getElementsByTagName('Items')[i].getElementsByTagName('Item')[j].getElementsByTagName('TVTime'));
							arItem[iCount][1] = getNodeValue(req.responseXML.getElementsByTagName('Items')[i].getElementsByTagName('Item')[j].getElementsByTagName('Desc'));								
							iCount++;
						}
						
						break;
					}
				}
			}
			gmobj("iptv-channel").innerHTML=getIPTV(ExLocalID,sDate, channel, arItem);
			gmobj("iptv-channel").scrollTop=0;
		},
		'onError':function(req){gmobj("iptv-channel").innerHTML=req.statusText;}
	})
}
function getIPTV(ExLocalID,sDate, channel, arItem){	
	var sHTML = '';
	
	sHTML = sHTML.concat('<table border=0 cellpadding=0 cellspacing=3 width=100%>');
	sHTML = sHTML.concat('<tr height=20><td colspan=2 class="Time" style="padding-left:3;font-size:11px"><b>').concat(channel).concat(' (').concat(sDate).concat(')</b></td></tr>');
	sHTML = sHTML.concat('<tr height=1><td colspan=2 bgcolor="#666666"></td></tr>');
	if(arItem.length > 0){
		for(var i=0; i<arItem.length; i++){
			sHTML = sHTML.concat('<tr>');
			sHTML = sHTML.concat('<td style="padding-left:3; padding-right:5;" valign=top width=15 align=center class="Image" style="font: 11px arial;"><b>').concat(arItem[i][0]).concat('</b></td>');
			sHTML = sHTML.concat('<td valign=top class="Image" width="100%"><font color="#06175D"  style="font:11px arial;">').concat(arItem[i][1]).concat('</font></td>');
			sHTML = sHTML.concat('</tr>');
		}
	}
	else{
		sHTML = sHTML.concat('<tr>');
		sHTML = sHTML.concat('<td colspan=2 style="padding-left:3; padding-right:5;" valign=top align=left class="Image" style="font-size:11px"><font color="#06175D">Ch&#432;a c&#243; l&#7883;ch</font></td>');
		sHTML = sHTML.concat('</tr>');	
	}
	sHTML = sHTML.concat('</table>');	
	return sHTML;
}
// JavaScript Document
function changeTab(i){
	$("#tab1").removeClass();
	$("#tab2").removeClass();
	if (i==1){
		$("#tab1").addClass("tinmoi");
		$("#tab2").addClass("tinmoi2");
		$("#tab1_content").attr("style", "display:block");
		$("#tab2_content").attr("style", "display:none");
	}else{
		$("#tab1").addClass("tinmoi2");
		$("#tab2").addClass("tinmoi");		
		$("#tab1_content").attr("style", "display:none");
		$("#tab2_content").attr("style", "display:block");
	}
}
function start_topnav(){
	$("ul#topnav li").hover(
		function() { //Hover over event on list item
			$(this).css({ 'background' : '#1376c9 url(../images/topnav_active.gif) repeat-x'}); //Add background color + image on hovered list item
			$(this).find("span").show(); //Show the subnav
		} , 
		function() { //on hover out...
			$(this).css({ 'background' : 'none'}); //Ditch the background
			$(this).find("span").hide(); //Hide the subnav
			$("#topnav_li_1").addClass("current");
			$("#topnav_span_1").show();
		}
	);
}
function setMenuClicked(i){
	var options = { path: '/', expires: 1 };
	$.cookie('menu_a_clicked', i, options);
}
function getMenuClicked(){
	return $.cookie('menu_a_clicked');
}
function deletetMenuClicked(){
	var options = { path: '/', expires: 1 };
	$.cookie('menu_a_clicked', null, options);
}
function setMenuActive(){
	var i;
	i = getMenuClicked();
	if (i==0 || i==null) i = 1;
	$("#menu_a_" + i).addClass("active");
}

function submitsearch(){
	var f = document.getElementById('sForm');
	var keyword1 = f.keyword.value;	
	if (keyword1=='Nhập từ khoá') return false;
	window.location.href = nvcms_url + "/?mod=news&keyword="+keyword1;
	return false;
}
function submitFormWithEnter(myfield,e)
{
	var keycode;
	if (window.event) keycode = window.event.keyCode;
	else if (e) keycode = e.which;
	else return true;	
	if (keycode == 13)
	{
		var f = document.getElementById('sForm');
		var keyword1 = f.keyword.value;
		window.location.href = nvcms_url + "/?mod=news&keyword="+keyword1;
		return false;
	}
	else
	return true;
}


function getHtmlMonth(month, year){
	var req = nvcms_url + "/?mod=home&act=get_calendar&m=" + month + "&y=" + year;	
	$("#calendar_dating").load(req, function(data){
	});
	return false;
}
var submenu_index = 0;
var subvmenu_index = 0;
var starttime = 0;
function showSubMenu(i){
	if (i==0) i = getMenuClicked();
	if ($("#submenu_"+submenu_index).length){
		$("#submenu_"+submenu_index).hide();
	}
	$("#submenu_"+i).show();
	submenu_index = i;
}
function showSubVMenu(i){
	if (i==0) i = getMenuClicked();
	if ($("#subvmenu_"+subvmenu_index).length){
		$("#subvmenu_"+subvmenu_index).hide();
	}
	$("#subvmenu_"+i).show();
	subvmenu_index = i;
}