var http = createRequestObject();



var lastUrl = '';



var current_url = '';



var field = '';



var interval = '';



var loading=0;



var update = '001';







function createRequestObject() {



	var xmlhttp;



	try { xmlhttp=new ActiveXObject("Msxml2.XMLHTTP"); }



	catch(e) {



    try { xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");}



	catch(f) { xmlhttp=null; }



  }



  if(!xmlhttp&&typeof XMLHttpRequest!="undefined") {



	xmlhttp=new XMLHttpRequest();



  }



	return  xmlhttp;



}







function sendRequest(current_url,act) {



	try{



		if (act == 'Play' || act == 'Gift' || act == 'Play_Album' || act == 'Play_Singer' || act == 'Play_Playlist' || act == 'Truyen_Hinh'){



			//self.scrollTo(0, 650);



			field = document.getElementById("playing_field");



			var vitri_top = document.getElementById("playing_field").offsetTop + 200;



			//alert(vitri_top);



			self.scrollTo(0, vitri_top);



		}



		else if (act == 'Download')



			field = document.getElementById("download_field");



		else if (act !== 'Home') {



			field = document.getElementById("data_field");



			//self.scrollTo(0, 400);



			var vitri_top = document.getElementById("data_field").offsetTop + 200;



			//alert(vitri_top);



			self.scrollTo(0, vitri_top);



		}



		else field = document.getElementById("data_field");



		//document.getElementById("loading").innerHTML = loadingText;



		//document.getElementById("loading").style.display = "block";



		if (loading==0) {



			loading=1;



			show_Loading();



		}



		current_url = encodeURIComponent(current_url);



		http.open('POST',  'index.php');



		http.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');



		http.onreadystatechange = handleResponse;



		http.send('url='+current_url);



	}



	catch(e){}



	finally{}



}







function handleResponse() {



	try {



		if((http.readyState == 4)&&(http.status == 200)){



			//document.getElementById("loading").style.display = "none";



			hide_Loading();



			loading=0;



			response = http.responseText;



			if (current_url.indexOf('Play') != -1 || current_url.indexOf('Gift') != -1) {



				field.style.marginBottom = "10";



				/*document.getElementById("show_hide").style.display = "block";*/



			}



			field.innerHTML = response;



			field.style.display = "";



		}



  	}



	catch(e){}



	finally{}



}







// NDK Loading



var ie45,ns6,ns4,dom;



if (navigator.appName=="Microsoft Internet Explorer") ie45=parseInt(navigator.appVersion)>=4;



else if (navigator.appName=="Netscape"){  ns6=parseInt(navigator.appVersion)>=5;  ns4=parseInt(navigator.appVersion)<5;}



dom=ie45 || ns6;







var timershow=false;



var curx=-200;



var cury=350;



var win_w=window.innerWidth ? window.innerWidth : document.body.offsetWidth;



var mid_w=win_w/2;



var timershow1=window.setInterval("stayMiddle()",1);







function getobj(id) {



el = document.all ? document.all[id] :   dom ? document.getElementById(id) :   document.layers[id];



return el;



}







function show_Loading() {



	obj = getobj('LoadingDiv');



	if (timershow) window.clearTimeout(timershow);



	timershow=window.setInterval("nshow()",1);



}







function hide_Loading() {



	obj = getobj('LoadingDiv');



	if (timershow) window.clearTimeout(timershow);



	timershow=window.setInterval("nhide()",1);



}







function moveobj(obj,x,y) {



	obj.style.left=x + "px";



	obj.style.top=y+ "px";



	curx=x;



	cury=y;



}







function stayMiddle() {



	if (document.documentElement && document.documentElement.scrollTop)



		var pY =  document.documentElement.scrollTop;



	else if (document.body)



		var pY =  document.body.scrollTop;







	obj = getobj('LoadingDiv');



	newy = cury+((pY-cury)/16)+12;



	moveobj(obj,curx,newy);



}







function nshow() {



	obj = getobj('LoadingDiv');



	newx = curx+((mid_w-curx)/16)-7;



	moveobj(obj,newx,cury);



}



function nhide() {



	obj = getobj('LoadingDiv');



	newx = curx+((0-curx)/16)-15;



	moveobj(obj,newx,cury);



}



// End







function getVar(url,cnt)



{



	url=url+'#';



	url=url.split('#');



	if (!url[1]) window.location.href = '#Home';



	url=url[1];



	url=url+',';



	url=url.split(',');



	if (url[0] == 'Logout')



		window.location.href = '?refresh=1';



	if (cnt != -1) {



		url=url[cnt];



		if (!url) return '';



	}



	return url;



}







function loadPage() {



	act = getVar(window.location.href,0);



	if (act) {



		current_url=window.location.href;



		current_url=current_url+'#';



		current_url=current_url.split('#');



		current_url=current_url[1];



		if (current_url) sendRequest(current_url,act);



	}



}







function urlCheck()



{



	url=window.location.href;



	if (url.indexOf('?') != -1 ) {



		url_temp = url.split('?');



		clearInterval(interval);



		href = url_temp[0];



		



		url=url+'#';



		url=url.split('#');



		if (url[1]) window.location.href = href+'#'+url[1];



		return;



	}



	if (url != '' && url!=lastUrl)



	{



		loadPage();



		lastUrl=url;



	}



}







function startLoad() {



	interval = setInterval('urlCheck()',100);



}







function alertBrokenLink(id) {



	if (confirm("Confirma link quebrado ?")) {



		try{



			http.open('POST',  'index.php');



			http.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');



			http.onreadystatechange = BrokenResponse;



			http.send('url=Broken,'+id);



		}



		catch(e){}



		finally{}



	}



}







function BrokenResponse() {



	try {



		if((http.readyState == 4)&&(http.status == 200)){



			response = http.responseText;



			if (response == 1) alert("Relatório foi enviado de distância. Obrigado deixe-nos.");



			else alert("Erro foi enviado ao Administrador.");



		}



  	}



	catch(e){



		alert("Erro foi enviado ao Administrador.");



	}



	finally{}



}







function do_search() {



	kw = document.getElementById("keyword").value;



	if (!kw) alert('Você não digitou a palavra-chave');



	else {



		kw = encodeURIComponent(kw);



		s_type = document.getElementById("searchType");



		type = s_type.options[s_type.selectedIndex].value;



		switch (type) {



			case 'all' : type = 999; break;



			case 'song' : type = 1; break;



			case 'ebook' : type = 5; break;



			case 'file' : type = 6; break;



			case 'singer' : type = 2; break;



			case 'album' : type = 3; break;



			case 'news' : type = 4; break;



		}



		last_url = '';



		window.location.href = '#Search,'+type+','+kw;



	}



	return false;







}



// + ---------------------- +



// |        PLAYLIST        |



// + ---------------------- +







function reloadPlaylist(add_id,remove_id) {



	try{



		document.getElementById("playlist_field").innerHTML = loadingText;



		http.open('POST',  'index.php');



		http.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');



		http.onreadystatechange = playlist_handleResponse;



		http.send('reloadPlaylist=1&add_id='+add_id+'&remove_id='+remove_id);



	}



	catch(e){}



	finally{}



}







function playlist_handleResponse() {



	try {



		if((http.readyState == 4)&&(http.status == 200)){



			var response = http.responseText;



			document.getElementById("playlist_field").innerHTML = response;



		}



  	}



	catch(e){}



	finally{}



}







function addToPlaylist(song_id)



{



	reloadPlaylist(song_id,0);



}



function removeFromPlaylist(song_id)



{



	reloadPlaylist(0,song_id);



}







/*------------------------------------------------------*/











function trim(a) {



	return a.replace(/^s*(S*(s+S+)*)s*$/, "$1");



}







// + ------------------- +



// |        LOGIN        |



// + ------------------- +







function login_handleResponse() {



	try {



		if((http.readyState == 4)&&(http.status == 200)){



			document.getElementById("login_loading").style.display = "none";



			var response = http.responseText;



			if (response) {



				document.getElementById("login_loading").innerHTML = response;



				document.getElementById("login_loading").style.display = "block";



			}



			else window.location.href = '?refresh=1';



		}



  	}



	catch(e){}



	finally{}



}







function login(form) {



	name = eval('encodeURIComponent('+form+'.name.value);');



	pwd = eval('encodeURIComponent('+form+'.pwd.value);');



	if(	trim(name) == "" ||	trim(pwd) == "")



		alert("Você não inseriu informações suficientes");



	else {



		try{



			document.getElementById("login_loading").innerHTML = loadingText;



			document.getElementById("login_loading").style.display = "block";



			http.open('POST',  'index.php');



			http.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');



			http.onreadystatechange = login_handleResponse;



			http.send('login=1&name='+name+'&pwd='+pwd);



			



		}



		catch(e){}



		finally{}



	}



	return false;



}







// + ---------------------- +



// |        REGISTER        |



// + ---------------------- +







function reg_handleResponse() {



	try {



		if((http.readyState == 4)&&(http.status == 200)){



			document.getElementById("reg_loading").style.display = "none";



			var response = http.responseText;



			if (response) {



				document.getElementById("reg_loading").innerHTML = response;



				document.getElementById("reg_loading").style.display = "block";



			}



			else {



				window.location.href = '#Login';



			}



		}



  	}



	catch(e){}



	finally{}



}







function request_check_values() {



    ok = false;



    title_request = encodeURIComponent(document.getElementById("title_request").value);



    singer_request = encodeURIComponent(document.getElementById("singer_request").value);



    author_request = encodeURIComponent(document.getElementById("author_request").value);



    ym_request = encodeURIComponent(document.getElementById("ym_request").value);



    email_request = encodeURIComponent(document.getElementById("email_request").value);



    info_request = encodeURIComponent(document.getElementById("info_request").value);



   



    if(    trim(title_request) == "" ||    trim(email_request) == "" )



        alert("Você não inseriu informações suficientes");



    else {



        try{



            document.getElementById("reg_loading").innerHTML = loadingText;



            document.getElementById("reg_loading").style.display = "block";



            http.open('POST',  'index.php');



            http.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');



            http.onreadystatechange = reg_handleResponse;



            http.send('request=1&title_request='+title_request+'&author_request='+author_request+'&singer_request='+singer_request+'&ym_request='+ym_request+'&email_request='+email_request+'&info_request='+info_request);



           



        }



        catch(e){}



        finally{}



    }



    return ok;



}







function reg_check_values() {



	ok = false;



	name = encodeURIComponent(document.getElementById("reg_name").value);



	pwd = encodeURIComponent(document.getElementById("reg_pwd").value);



	pwd2 = encodeURIComponent(document.getElementById("reg_pwd2").value);



	email = encodeURIComponent(document.getElementById("reg_email").value);



	agree = document.getElementById("agree").checked;



	



	s = document.getElementsByName("reg_sex");



	if (s[0].checked) sex = s[0].value;



	if (s[1].checked) sex = s[1].value;



	



	if(	trim(name) == "" ||	trim(pwd) == "" ||	trim(pwd2) == "" ||	trim(email) == "" )



		alert("Você não inseriu informações suficientes");



	else



		if (pwd != pwd2) alert("Confirmar senha incorreta");



		else if (!agree) alert("Você não concordou com as estipulações da página na Web");



		else {



			try{



				document.getElementById("reg_loading").innerHTML = loadingText;



				document.getElementById("reg_loading").style.display = "block";



				http.open('POST',  'index.php');



				http.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');



				http.onreadystatechange = reg_handleResponse;



				http.send('reg=1&name='+name+'&pwd='+pwd+'&email='+email+'&sex='+sex);



				



			}



			catch(e){}



			finally{}



		}



	return ok;



}







// + ------------------------- +



// |        CHANGE INFO        |



// + ------------------------- +







function change_info_handleResponse() {



	try {



		if((http.readyState == 4)&&(http.status == 200)){



			document.getElementById("change_info_loading").style.display = "none";



			var response = http.responseText;



			if (response) {



				document.getElementById("change_info_loading").innerHTML = response;



				document.getElementById("change_info_loading").style.display = "block";



			}



			else window.location.href = '?refresh=1';



		}



  	}



	catch(e){}



	finally{}



}







function change_info() {



	email = encodeURIComponent(document.getElementById("u_email").value);



	oldpwd = encodeURIComponent(document.getElementById("u_oldpwd").value);



	newpwd_1 = encodeURIComponent(document.getElementById("u_newpwd_1").value);



	newpwd_2 = encodeURIComponent(document.getElementById("u_newpwd_2").value);



	h_sex = document.getElementById("hide_sex").checked;



	h_email = document.getElementById("hide_email").checked;



	s = document.getElementsByName("u_sex");



	if (s[0].checked) sex = s[0].value;



	if (s[1].checked) sex = s[1].value;



	if(	trim(email) == "" )



		alert("Você não inseriu informações suficientes");



	else if (newpwd_1 != newpwd_2)



		alert("Confirme sua senha está incorreta");



	else {



		try{



			document.getElementById("change_info_loading").innerHTML = loadingText;



			document.getElementById("change_info_loading").style.display = "block";



			http.open('POST',  'index.php');



			http.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');



			http.onreadystatechange = change_info_handleResponse;



			http.send('change_info=1&email='+email+'&oldpwd='+oldpwd+'&newpwd='+newpwd_1+'&sex='+sex+'&hide_sex='+h_sex+'&hide_email='+h_email);



		}



		catch(e){}



		finally{}



	}



	return false;



}







// + ----------------------------- +



// |        FORGOT PASSWORD        |



// + ----------------------------- +







function forgot_handleResponse() {



	try {



		if((http.readyState == 4)&&(http.status == 200)){



			document.getElementById("forgot_loading").style.display = "none";



			var response = http.responseText;



			if (response) {



				document.getElementById("forgot_loading").innerHTML = response;



				document.getElementById("forgot_loading").style.display = "block";



			}



		}



  	}



	catch(e){}



	finally{}



}







function forgot() {



	email = encodeURIComponent(document.getElementById("u_email").value);



	if(	trim(email) == "" )	alert("Você não inseriu o e-mail");



	else {



		try{



			document.getElementById("forgot_loading").innerHTML = loadingText;



			document.getElementById("forgot_loading").style.display = "block";



			http.open('POST',  'index.php');



			http.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');



			http.onreadystatechange = forgot_handleResponse;



			http.send('forgot=1&email='+email);



		}



		catch(e){}



		finally{}



	}



	return false;



}







function popup(url,wdname,width,height)



{



	if (width == null)  { width  = 200; }   // default width



	if (height == null) { height = 400; }   // default height



	newwin=window.open(url,wdname,'fullscreen=no,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width='+width+',height='+height);



	if (document.all)



	{



		newwin.moveTo(0,0);



		newwin.focus();



	}



}







function gift(id,width,height) {



	popup('gift.php?id='+id,'gift',width,height);



}







function comment(id,width,height) {



	popup('comment.php?id='+id,'comment',width,height);



}







function receive_gift(id) {



	window.location.href = '#Gift,'+id;



}







function showComment(media_id) {



	try {



		document.getElementById("comment_field").innerHTML = loadingText;



		document.getElementById("comment_field").style.display = "block";



		http.open('POST',  'comment.php');



		http.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');



		http.onreadystatechange = function() {



			if((http.readyState == 4)&&(http.status == 200)){



				document.getElementById("comment_field").innerHTML = http.responseText;



			}



		}



		http.send('showcomment=1&media_id='+media_id);



	}



	catch(e){}



	finally{}



	return false;



}







function comment_handleResponse() {



	try {



		if((http.readyState == 4)&&(http.status == 200)){



			var response = http.responseText;



			if (response == 'OK') {



				media_id = encodeURIComponent(document.getElementById("media_id").value);



				showComment(media_id);



			}



			else document.getElementById("comment_loading").innerHTML = response;







		}



  	}



	catch(e){}



	finally{}



}







function comment_check_values() {



	media_id = encodeURIComponent(document.getElementById("media_id").value);



	comment_content = encodeURIComponent(document.getElementById("comment_content").value);



	if(trim(comment_content) == "")



		alert("não pode ser importado");



	//else if (comment_content.length > 255)



	//	alert("Nội dung cảm nhận quá 255 ký tự.");



	else {



		try {



			document.getElementById("comment_loading").innerHTML = loadingText;



			document.getElementById("comment_loading").style.display = "block";



			http.open('POST',  'comment.php');



			http.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');



			http.onreadystatechange = comment_handleResponse;



			http.send('comment=1&media_id='+media_id+'&comment_content='+comment_content);



		}



		catch(e){}



		finally{}



	}



	return false;



}







function comment_delete(media_id,comment_id) {



	if (confirm("Você deseja excluir ?")) {



		document.getElementById("comment_loading").innerHTML = loadingText;



		document.getElementById("comment_loading").style.display = "block";



		http.open('POST',  'comment.php');



		http.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');



		http.onreadystatechange = comment_handleResponse;



		http.send('delete=1&media_id='+media_id+'&comment_id='+comment_id);



	}



	return false;



}







function showDownload(ID,EncID) {



	try {



		document.getElementById("comment_field").innerHTML = loadingText;



		document.getElementById("comment_field").style.display = "block";



		http.open('POST',  'comment.php');



		http.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');



		http.onreadystatechange = function() {



			if((http.readyState == 4)&&(http.status == 200)){



				document.getElementById("comment_field").innerHTML = http.responseText;



			}



		}



		http.send('showcomment=1&media_id='+media_id);



	}



	catch(e){}



	finally{}



	return false;



}