var moz = (navigator.userAgent.indexOf("Gecko")>-1)?true:false;
var msie = (navigator.userAgent.indexOf("MSIE") > -1)?true:false;
var main_content_orig_w = 0;

// Loading START
function show_busy_layer()
{
	//alert('show');
	var busy_layer         = document.getElementById('busy_layer');
	var loading_layer      = document.getElementById('loading-layer');
	var loading_layer_text = document.getElementById('loading-layer-text');

	if((busy_layer) && (loading_layer) && (loading_layer_text))
	{
		loading_layer.style.position = "absolute";
		loading_layer.style.left = (document.body.offsetWidth/2-100+document.body.scrollLeft)+"px";
		var y = document.documentElement.scrollTop+300-25;
		loading_layer.style.top  = (y)+"px";
		busy_layer.style.width = document.body.offsetWidth+"px";
		busy_layer.style.height = document.body.offsetHeight+"px";
		busy_layer.style.visibility = 'visible';
		loading_layer.style.display = 'block';
	}
}
function hide_busy_layer()
{
	//alert('hide');
	var busy_layer         = document.getElementById('busy_layer');
	var loading_layer      = document.getElementById('loading-layer');
	var loading_layer_text = document.getElementById('loading-layer-text');

	if((busy_layer) && (loading_layer) && (loading_layer_text))
	{
		loading_layer.style.display = 'none';
		busy_layer.style.width = '100%';
		busy_layer.style.height = '100%';
		busy_layer.style.visibility = 'hidden';
	}
}
// Loading END

var id, fname,chtets,method,type,sura,sura_name;
var lection_lector, lection_chapter, lection_lang, lection_collection_name, lection_name, lection_lector_id, lection_id;
var nashud_lector, nashud_chapter, nashud_lang, nashud_collection_name, nashud_name, nashud_id;
var pp_lector, pp_chapter, pp_lang, pp_collection_name, pp_name, pp_id;
var audio_chapter, audio_desc,audio_lang;
function control_button_pause()
{
	getFlvPlayer().flv_player_pause();
}
function control_button_play()
{
	getFlvPlayer().flv_player_play();
}
function control_button_stop()
{
	getFlvPlayer().flv_player_stop();
}
function getFlvPath()
{
	var path = '/upload/video/'+id+'/'+fname;
	return path;
}
function getFlvPlayer()
{
	return ((msie)?document.getElementById('flv_player_ie'):document.getElementById('flv_player'));
}
function show_panel()
{
	//reload_fav();
	var view_panel1 = document.getElementById('view_panel1');
	var view_panel2 = document.getElementById('view_panel2');
	if(view_panel1)
		view_panel1.style.display = "block";
	if(view_panel2)
		view_panel2.style.display = "block";
}
function hide_panel()
{
	//reload_fav();

	var view_panel1 = document.getElementById('view_panel1');
	var view_panel2 = document.getElementById('view_panel2');
	if(view_panel1)
		view_panel1.style.display = "none";
	if(view_panel2)
		view_panel2.style.display = "none";
	var fp = getFlvPlayer();
	if(fp)
		fp.flv_player_stop();
}
var video_name, video_duration, video_dimension, video_format_a, video_format_v, video_chapters;
//////////////////////////////////////START OF view_video(), view_audio(), view_photo()
function view_flv(p_id,p_fname,p_name,p_duration,p_dimension,p_format_a,p_format_v,p_chapters)
{
	request_mode_media = "flv";
	id = p_id;
	fname = p_fname;
	video_name = p_name;
	video_duration = p_duration;
	video_dimension = p_dimension;
	video_format_a = p_format_a;
	video_format_v = p_format_v;
	video_chapters = p_chapters;
	show_busy_layer();
	makeRequestMedia('/add_click.php?video='+p_id);
}
function view_flv_comment(p_id,p_fname,p_name,p_duration,p_dimension,p_format_a,p_format_v,p_chapters)
{
	request_mode_media = "flv_comment";
	id = p_id;
	fname = p_fname;
	video_name = p_name;
	video_duration = p_duration;
	video_dimension = p_dimension;
	video_format_a = p_format_a;
	video_format_v = p_format_v;
	video_chapters = p_chapters;
	show_busy_layer();
	makeRequestMedia('/add_click.php?video='+p_id);
}
var load_id;
var load_url;
function ajax_load2(url,toID)
{
	request_mode_media = "ajax_load2";
	load_id  = toID;
	load_url = url;
	show_busy_layer();
	makeRequestMedia(url);
}
var request_mode_media;
var http_request_media = false;
function makeRequestMedia(url) {
  http_request_media = false;
  if (window.XMLHttpRequest) { // Mozilla, Safari,...
	 http_request_media = new XMLHttpRequest();
	 if (http_request_media.overrideMimeType) {
		http_request_media.overrideMimeType('text/html');
	 }
  } else if (window.ActiveXObject) { // IE
	 try {
		http_request_media = new ActiveXObject("Msxml2.XMLHTTP");
	 } catch (e) {
		try {
		   http_request_media = new ActiveXObject("Microsoft.XMLHTTP");
		} catch (e) {}
	 }
  }
  if (!http_request_media) {
	 alert('Cannot create XMLHTTP instance');
	 return false;
  }
	http_request_media.onreadystatechange = alertContentsMedia;
	http_request_media.open('GET', url, true);
	http_request_media.send(null);
}
function alertContentsMedia() {
  if (http_request_media.readyState == 4) {
	 if (http_request_media.status == 200) {
		result = http_request_media.responseText;
		var vd = document.getElementById('video_details');
		if(vd)
			vd.parentNode.removeChild(vd);
		//alert(fp);
		var info_td = document.getElementById("info_td");
		var view_panel1 = document.getElementById("view_panel1");
		switch(request_mode_media)
		{
			case "flv":
				switch(result)
				{
					case "true":
						view_panel1.style.display = 'block';
						info_td.innerHTML = "<div style=\"font-size:12px;text-align:center;\"><strong><big>"+video_name+"<big></strong></div>";
						info_td.innerHTML += "<div style=\"font-size:12px;\"><strong>Разделы:</strong> <big>"+video_chapters+"</big></div>";
						info_td.innerHTML += "<div style=\"font-size:12px;\"><strong>Длительность:</strong> <big>"+video_duration+"</big></div>";
						info_td.innerHTML += "<div style=\"font-size:12px;\"><strong>Ссылка&nbsp;на&nbsp;видео:</strong> <i><input type=\"text\" style=\"width:285px;\" value=\"http://video.islamindex.ru/?video_details="+id+"\" /></i></div>";

						show_panel();
						//alert('BUG');islamindex_player.swf
						//document.getElementById("for_flash_player").innerHTML = '<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,115,0" width="428" height="394" id="flv_player_ie" align="middle"><param name="allowScriptAccess" value="always" /><param name="allowFullScreen" value="true" /><param name="quality" value="high" /><param name="bgcolor" value="transparent" /><param name="wmode" value="transparent" /><param name="movie" value="/flash_players/newFlashPlayer5_stage.swf?flv_path=/upload/video/'+id+'/'+fname+'" /><embed src="/flash_players/newFlashPlayer5_stage.swf?flv_path=/upload/video/'+id+'/'+fname+'" quality="high" wmode="transparent" bgcolor="transparent" width="428" height="394" id="flv_player" align="middle" allowScriptAccess="always" allowFullScreen="true" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" /></object>';
						document.getElementById("for_flash_player").innerHTML = '<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,115,0" width="724" height="610" id="flv_player_ie" align="middle"><param name="allowScriptAccess" value="always" /><param name="allowFullScreen" value="true" /><param name="quality" value="high" /><param name="bgcolor" value="transparent" /><param name="wmode" value="transparent" /><param name="movie" value="/flash_players/islamindex_player.swf?flv_path=http://video.islamindex.ru/upload/video/'+id+'/'+fname+'" /><embed src="/flash_players/islamindex_player.swf?flv_path=http://video.islamindex.ru/upload/video/'+id+'/'+fname+'" quality="high" wmode="transparent" bgcolor="transparent" width="724" height="610" id="flv_player" align="middle" allowScriptAccess="always" allowFullScreen="true" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" /></object>';
						var fp = getFlvPlayer();
						if(fp && fp.flv_player_load_video)
						{
							fp.flv_player_load_video();
						}
						window.scrollTo(0,0);
						if(document.getElementById('div_comments'))
							ajax_load2('/block_comments.php?type=video&id='+id,'div_comments');
						break;
					case "false":
						break;
				}
			case "flv_comment":
				switch(result)
				{
					case "true":
						info_td.innerHTML = "<div style=\"font-size:12px;text-align:center;\"><strong><big>"+video_name+"<big></strong></div>";
						info_td.innerHTML += "<div style=\"font-size:12px;\"><strong>Разделы:</strong> <big>"+video_chapters+"</big></div>";
						info_td.innerHTML += "<div style=\"font-size:12px;\"><strong>Длительность:</strong> <big>"+video_duration+"</big></div>";
						info_td.innerHTML += "<div style=\"font-size:12px;\"><strong>Ссылка&nbsp;на&nbsp;видео:</strong> <i><input type=\"text\" style=\"width:285px;\" value=\"http://video.islamindex.ru/?video_details="+id+"\" /></i><a href=\"http://video.islamindex.ru/?video_details="+id+"\" style=\"text-decoration:none;\">Go...&nbsp;<img src=\"http://islamindex.ru/mini_green/arrow-right.gif\" width=\"16\" height=\"16\" alt=\"Перейти\" title=\"Перейти\" style=\"border-width:0;vertical-align:text-bottom;\" /></a></div>";

						show_panel();
						window.scrollTo(0,0);
						if(document.getElementById('div_comments'))
							ajax_load2('/block_comments.php?type=video&id='+id,'div_comments');
						break;
					case "false":
						break;
				}
				break;
			case "ajax_load2":
				document.getElementById(load_id).innerHTML = result;
				break;
			default:
				alert("result:"+result+"\nmode:"+request_mode_media);
		}
		hide_busy_layer();
	 } else {
		alert('There was a problem with the request.');
		hide_busy_layer();
	 }
  }
}
//////////////////////////////////////END OF view_video(), view_audio(), view_photo()
//////////////////////////////////////START OF reload_fav()
var http_request_fav = false;
function makeRequestFav(url) {
  http_request_fav = false;
  if (window.XMLHttpRequest) { // Mozilla, Safari,...
	 http_request_fav = new XMLHttpRequest();
	 if (http_request_fav.overrideMimeType) {
		http_request_fav.overrideMimeType('text/html');
	 }
  } else if (window.ActiveXObject) { // IE
	 try {
		http_request_fav = new ActiveXObject("Msxml2.XMLHTTP");
	 } catch (e) {
		try {
		   http_request_fav = new ActiveXObject("Microsoft.XMLHTTP");
		} catch (e) {}
	 }
  }
  if (!http_request_fav) {
	 alert('Cannot create XMLHTTP instance');
	 return false;
  }
	http_request_fav.onreadystatechange = alertContentsFav;
	http_request_fav.open('GET', url, true);
	http_request_fav.send(null);
}

function alertContentsFav() {
  if (http_request_fav.readyState == 4) {
	 if (http_request_fav.status == 200) {
		result = http_request_fav.responseText;
		document.getElementById('div_fav').innerHTML = result;
		hide_busy_layer();
	 } else {
		alert('There was a problem with the request.');
		hide_busy_layer();
	 }
  }
}

function reload_fav()
{
	show_busy_layer();
	makeRequestFav('http://video.islamindex.ru/cabinet/block_user_favorites.php');
}
//////////////////////////////////////END OF reload_fav()
//////////////////////////////////////START OF change_mode()
var new_mode;
var http_request_change_mode = false;
var request_mode_change_mode = null;
function makeRequestChangeMode(url) {
  http_request_change_mode = false;
  if (window.XMLHttpRequest) { // Mozilla, Safari,...
	 http_request_change_mode = new XMLHttpRequest();
	 if (http_request_change_mode.overrideMimeType) {
		http_request_change_mode.overrideMimeType('text/html');
	 }
  } else if (window.ActiveXObject) { // IE
	 try {
		http_request_change_mode = new ActiveXObject("Msxml2.XMLHTTP");
	 } catch (e) {
		try {
		   http_request_change_mode = new ActiveXObject("Microsoft.XMLHTTP");
		} catch (e) {}
	 }
  }
  if (!http_request_change_mode) {
	 alert('Cannot create XMLHTTP instance');
	 return false;
  }
	http_request_change_mode.onreadystatechange = alertContentsChangeMode;
	http_request_change_mode.open('GET', url, true);
	http_request_change_mode.send(null);
}

function alertContentsChangeMode() {
  if (http_request_change_mode.readyState == 4) {
	 if (http_request_change_mode.status == 200) {
		result = http_request_change_mode.responseText;
		switch(request_mode_change_mode)
		{
			case "div_top_panel":
				document.getElementById("div_top_panel").innerHTML = result;
				request_mode_change_mode = "main_content";
				makeRequestChangeMode('/ajax_index.php?mode='+new_mode);
				break;
			case "main_content":
				document.getElementById("main_content").innerHTML = result;
				request_mode_change_mode = "div_bottom_panel";
				makeRequestChangeMode('/bottom_panel.php?mode='+new_mode);
				break;
			case "div_bottom_panel":
				document.getElementById("div_bottom_panel").innerHTML = result;
				request_mode_change_mode = null;
				hide_busy_layer();
				break;
		}
		//document.getElementById('div_fav').innerHTML = result;
	 } else {
		alert('There was a problem with the request.');
		hide_busy_layer();
	 }
  }
}
function addComment(form_id)
{
	show_busy_layer();
	var form_obj = document.getElementById(form_id);
	var type = form_obj.elements['type'].value;
	var id   = form_obj.elements['id'].value;
	var content = encodeURI(form_obj.elements['content'].value);
	var comment_action = form_obj.elements['comment_action'].value;
	var comment_id = form_obj.elements['comment_id'].value;
	//alert('type='+type+'\nid='+id+'\nsrc_content='+form_obj.elements['content'].value+'\nenc_content='+content+'\ncomment_action='+comment_action);
	makeRequestAddComment('/block_comments.php?type='+type+'&id='+id+'&content='+content+'&comment_action='+comment_action+'&comment_id='+comment_id);
}
//////////////////////////////////////END OF addComment(form_obj)
function ch_reply_img(img_obj,div_id)
{
	var dv = document.getElementById(div_id);
	if(dv.style.display != 'block')
	{
		dv.style.display = 'block';
		img_obj.src = '/images/reply_button_m.gif';
	}
	else
	{
		dv.style.display = 'none';
		img_obj.src = '/images/reply_button.gif';
	}
}