var ap_instances = new Array();

function ap_stopAll(playerID) {
	for(var i = 0;i<ap_instances.length;i++) {
		try {
			if(ap_instances[i] != playerID) document.getElementById("audioplayer" + ap_instances[i].toString()).SetVariable("closePlayer", 1);
			else document.getElementById("audioplayer" + ap_instances[i].toString()).SetVariable("closePlayer", 0);
		} catch( errorObject ) {
			// stop any errors
		}
	}
}

function ap_registerPlayers() {
	var objectID;
	var objectTags = document.getElementsByTagName("object");
	for(var i=0;i<objectTags.length;i++) {
		objectID = objectTags[i].id;
		if(objectID.indexOf("audioplayer") == 0) {
			ap_instances[i] = objectID.substring(11, objectID.length);
		}
	}
}

var ap_clearID = setInterval( ap_registerPlayers, 100 );

var me = 0;
var c = new Object();
var chn = 15;
var chs = new Array ();
var ready = 0;

function Q(lnk)
{
	var i = 0;
	while (i < chn)
	{
		if (!chs[i])
		{
			chs[i] = 1;
			break;
		}
		i++;
	}

	var s = document.createElement('script');
	s.setAttribute('type', 'text/javascript');
	s.src = 'http://www.musli.net/' + lnk + "&x=" + i + "&r=" + Math.random();
	s.id = 'dl' + i;
	
	document.getElementsByTagName('head')[0].appendChild(s);
}

function X(dl)
{
	var old_s = document.getElementById('dl' + dl);
	if (old_s) old_s.parentNode.removeChild(old_s);
	chs[dl] = 0;
}

function Update(firsttime)
{
	Q("liveupdate/?ft=" + firsttime);
	setTimeout ('Update(0);', 5000);
}

function Redraw()
{
	var clist = '';

	for (var k in c)
	{
		clist += '<div>' + c[k] + '</div>';
	}
	
	window.users.document.getElementsByTagName('body')[0].innerHTML = "<div>Онлайн:</div><div>&nbsp;</div>" + clist;
}

var catcher = {

  init: function() { with (this) {
    var th = this;
    self.document.onkeypress = function(e) { return th.onkeypress(e) };
  }},

  onkeypress: function(e) { with (this) {

    var pressed=0;
    var we = null;
    if (window.event) we = window.event;
    else if (self && self.event) we = self.event;

    if (we) {

//		if (window.event.keyCode == 27) SwitchView();	

      // IE & Opera
      pressed = we.keyCode==10 ||  // IE
        (we.keyCode == 13 && we.ctrlKey); // Opera 
    } else if (e) {
      // NN
      pressed = 
        (e.which==10 && e.modifiers==2) || // NN4
        (e.keyCode==0 && e.charCode==106 && e.ctrlKey) ||
        (e.keyCode==13 && e.ctrlKey) // Mozilla
    }
		
    if (pressed) top.Send();
  }}
};

catcher.init();

function Ready()
{
	ready++;
	if (ready == 3)
	{
		Update(1);
	}
}

function Musli(id)
{
	document.getElementById('type').value = id + ', ' + document.getElementById('type').value;;
	top.SetFocus();
}

function AM(from,s)
{
	window.messages.document.getElementsByTagName('body')[0].innerHTML += '<table style="cursor:pointer;cursor:hand;font-family: Verdana; font-size: 75%" onClick="top.Musli(\'' + from + '\')" onmouseout="this.style.backgroundColor=\'transparent\'" onmouseover="this.style.backgroundColor=\'#eeeeee\'" style="cursor:pointer;cursor:hand;width:100%" cellpadding="1" cellspacing="0" border="0"><tr><td valign="top" align="right"><b>' + from + '</b></td><td valign="top">:</td><td width="100%" valign="top">' + s + '</td></tr></table>';
	window.messages.scroll(0, 11111111);
}

function Send()
{
	var s = document.getElementById('type').value;
	
	if (s == '') return false;
	
	Q("liveupdate/?m=" + s);

	document.getElementById('type').value = "";
	SetFocus();

	return false;
}

function SetFocus()
{
	document.getElementById('type').focus();
}

// Buttons
var lblSubmit 				 = "Отправить"; // Button value for non-designMode() & non fullsceen RTE
var lblPreview				 = "Просмотр";
var lblSelectAll			 = "Выбрать/Снять Всё";
var lblCopy						 = "Скопировать";
var lblPaste					 = "Вставить";
var lblBold						 = "Жирный";
var lblItalic					 = "Наклонный";
var lblUnderline			 = "Подчёркнутый";
var lblAlgnLeft				 = "По левому краю";
var lblAlgnCenter			 = "От центра";
var lblAlgnRight			 = "По правому краю";
var lblJustifyFull		 = "По ширине";
var lblOL							 = "Нумерованный список";
var lblUL							 = "Маркированный список";
var lblTextColor			 = "Цвет текста";
var lblBgColor				 = "Цвет фона";
var lblInsertLink			 = "Вставить ссылку";
var lblAddImage				 = "Добавить картинку";
var lblUnformat = "Расформатировать";

// Dropdowns
// Format Dropdown
var lblFormat 				 = "<option value=\"\" selected>Формат</option>";
lblFormat 						 += "<option value=\"<h1>\">Заголовок 1</option>";
lblFormat 						 += "<option value=\"<h2>\">Заголовок 2</option>";
lblFormat 						 += "<option value=\"<h3>\">Заголовок 3</option>";
lblFormat 						 += "<option value=\"<h4>\">Заголовок 4</option>";
lblFormat 						 += "<option value=\"<h5>\">Заголовок 5</option>";
lblFormat 						 += "<option value=\"<h6>\">Заголовок 6</option>";
lblFormat 						 += "<option value=\"<p>\">Параграф</option>";
lblFormat 						 += "<option value=\"<address>\">Адрес</option>";
lblFormat 						 += "<option value=\"<pre>\">Преформат</option>";
// Font Dropdown
var lblFont 					 = "<option value=\"\" selected>Шрифт</option>";
lblFont 							 += "<option value=\"Arial, Helvetica, sans-serif\">Arial</option>";
lblFont 							 += "<option value=\"Courier New, Courier, mono\">Courier New</option>";
lblFont 							 += "<option value=\"Palatino Linotype\">Palatino Linotype</option>";
lblFont 							 += "<option value=\"Times New Roman, Times, serif\">Times New Roman</option>";
lblFont 							 += "<option value=\"Verdana, Arial, Helvetica, sans-serif\">Verdana</option>";
// Size Dropdown
var lblSize 					 = "<option value=\"\">размер</option>";
lblSize 							 += "<option value=\"1\">1</option>";
lblSize 							 += "<option value=\"2\">2</option>";
lblSize 							 += "<option value=\"3\">3</option>";
lblSize 							 += "<option value=\"4\">4</option>";

var InsertLink;
var InsertImg;
var InsertSmile;

var ua = navigator.userAgent.toLowerCase();
var isIE = ((ua.indexOf("msie") != -1) && (ua.indexOf("opera") == -1) && (ua.indexOf("webtv") == -1))? true:false;
var	isGecko = (ua.indexOf("gecko") != -1)? true:false;
var rng;
var currentRTE;
var allRTEs = "";

function initRTE()
{
	document.writeln('<style type="text/css">@import "http://www.musli.net/static/style.css";</style>');
}

function writeRichText(rte, html) {

	currentRTE = rte;
	if(allRTEs.length > 0) allRTEs += ";";
	allRTEs += rte;

	html=replaceIt(html,'\'','&apos;');

    enableDesignMode(rte, html);

}

function drawButtons(rte)
{
			document.writeln('<table class="rteBk" cellpadding=0 cellspacing=0 width="100%"><tr>');
			insertImg(lblBold,"bold.gif","rteCommand('"+rte+"','bold')");
      insertImg(lblItalic,"italic.gif","rteCommand('"+rte+"','italic')");
      insertImg(lblUnderline,"underline.gif","rteCommand('"+rte+"','underline')");
			insertSep();
			document.writeln('<td><select unselectable="on" id="fontsize_'+rte+'" onchange="selectFont(\''+rte+'\', this.id);" style="font-size:14px;width:75px;height:20px;margin:1px;">');
			document.writeln(lblSize);
			document.writeln('</select></td>');
			insertSep();
			insertImg(lblAlgnLeft,"left_just.gif","rteCommand('"+rte+"','justifyleft')");
      insertImg(lblAlgnCenter,"centre.gif","rteCommand('"+rte+"','justifycenter')");
      insertImg(lblAlgnRight,"right_just.gif","rteCommand('"+rte+"','justifyright')");
      insertImg(lblJustifyFull,"justifyfull.gif","rteCommand('"+rte+"','justifyfull')");
			insertSep();
			insertImg(lblOL,"numbered_list.gif","rteCommand('"+rte+"','insertorderedlist')");
      insertImg(lblUL,"list.gif","rteCommand('"+rte+"','insertunorderedlist')");
			insertSep();
			insertImg(lblUnformat,"unformat.gif","rteCommand('"+rte+"','removeformat')");
      insertSep();
//			insertImg(lblTextColor,"textcolor.gif","dlgLaunch('"+rte+"','palette_forecolor')");
//      insertImg(lblBgColor,"bgcolor.gif","dlgLaunch('"+rte+"','palette_bgcolor')");
//			insertSep();
			insertImg("вставить ссылку...","hyperlink.gif","dlgLaunch('"+rte+"','link')");
      insertImg("вставить картинку...","image.gif","dlgLaunch('"+rte+"','image')");
			insertImg("вставить смайл...","smile.gif","dlgLaunch('"+rte+"','smile')");
      document.writeln('<td width="100%">&nbsp;</td></tr></table>');
}

function insertSep()
{
  document.writeln('<td><img class="rteSep" src="blackdot.gif" alt=""></td>');
}

function insertImg(name, image, command, id)
{
  var td = "<td>";
  if(id!=null) td = "<td id='"+id+"'>";
  document.writeln(td+'<img class="rteImg" src="http://www.musli.net/static/editor/'+image+'" alt="'+name+'" title="'+name+'" onClick="'+command+'" onmouseover="this.className=\'rteImgUp\'" onmouseout="this.className=\'rteImg\'" onmousedown="this.className=\'rteImgDn\'" onmouseup="this.className=\'rteImgUp\'"></td>');
}

function enableDesignMode(rte, html) {
	var frameHtml = "<html>\n<head>\n";
  frameHtml += "<meta http-equiv='Content-Type' content='text/html; charset=windows-1251'>\n";

  frameHtml += "<style>@charset \"windows-1251\"; body {background:#FFFFFF;margin:8px;padding:0px;font-family: verdana; font-size: 80%}</style>\n";

	frameHtml += "</head><body>\n"+html+"\n</body></html>";

  var oRTE = window.message.document;

	if(document.all){
	  oRTE.open();
	  oRTE.write(frameHtml);
	  oRTE.close();

    oRTE.designMode = "On";

	}else{
	  try{

        addLoadEvent(function() { document.getElementById(rte).contentDocument.designMode = "on"; });

   		try{
				oRTE.open();
				oRTE.write(frameHtml);
				oRTE.close();
					
				if(isGecko)
				{
				  oRTE.addEventListener("keypress", geckoKeyPress, true);
				  oRTE.addEventListener("focus", function (){dlgCleanUp()}, false);
				}
		  }catch(e){
				alert("Ошибка при загрузке содержимого");
			}
		}catch(e){
			if(isGecko){
			  setTimeout("enableDesignMode('"+rte+"', '"+html+"');", 200);
			}else{
			  return false;
			}
		}
	}
}

function addLoadEvent(func) {
   var oldonload = window.onload;
   if (typeof window.onload != 'function') {
      window.onload = func;
   } else {
      window.onload = function() {
         oldonload();
         func();
      }
   }
}

function returnRTE(rte) {
	var rtn;
	if(document.all){
		rtn = frames[rte];
	}else{
		rtn = document.getElementById(rte).contentWindow;
	}

	return rtn;
}

function rteCommand(rte, command, option){
	dlgCleanUp();
  //function to perform command
	var oRTE = returnRTE(rte);
	try{
		oRTE.focus();
	  oRTE.document.execCommand(command, false, option);
		oRTE.focus();
	}catch(e){
//		setTimeout("rteCommand('" + rte + "', '" + command + "', '" + option + "');", 10);
	}
}

function dlgLaunch(rte, command)
{
	parent.command = command;
	currentRTE = rte;
	switch(command)
	{
  case "palette_forecolor":
		setRange(rte);
    PaletteFore = popUpWin('http://www.musli.net/editor/palette/?type=forecolor','ForeColor', 150, 150, 'status=no,');
    break;
  case "palette_bgcolor":
		setRange(rte);
    PaletteBack = popUpWin('http://www.musli.net/editor/palette/?type=bgcolor','BgColor', 150, 150, 'status=no,');
    break;
  case "image":
    setRange(rte);
    InsertImg = popUpWin('http://www.musli.net/editor/image/','AddImage', 600, 100, 'status=no,');
    break;
  case "smile":
    setRange(rte);
    InsertSmile = popUpWin('http://www.musli.net/editor/smiles/','AddSmile', 600, 200, 'status=no,');
    break;
  case "link":
    var selectedText = getText(rte);
    InsertLink = popUpWin('http://www.musli.net/editor/link/', 'InsertLink', 600, 150, 'status=no,');
    setFormText(selectedText);
    break;
  }
}

function getText(rte) {
	//get currently highlighted text and set link text value
  setRange(rte);
	var rtn = '';
	if (isIE) {
	  rtn = stripHTML(rng.htmlText);
	} else {
	  rtn = stripHTML(rng.toString());
	}

	if(document.all){
    rtn = rtn.replace("'","\\\\\\'");
  }else{
    rtn = rtn.replace("'","\\'");
  }
  return rtn;
}

function setFormText(content){

	if(content != "undefined")
	{
	  try
		{
		    InsertLink.document.getElementById("linkText").value = content;
	  }
		catch(e){
		  setTimeout("setFormText('" + content + "');", 10);
	  }
	}
}

function dlgCleanUp()
{
	if(InsertSmile!=null) InsertSmile.close();InsertSmile=null;
	if(InsertLink!=null) InsertLink.close();InsertLink=null;
	if(InsertImg!=null) InsertImg.close();InsertImg=null;
}

function popUpWin (url, win, width, height, options) {
  dlgCleanUp();
	var leftPos = 30;
	var topPos = 30;
	options += 'width=' + width + ',height=' + height + ',left=' + leftPos + ',top=' + topPos;
	return window.open(url, win, options);
}

function setColor(color, type)
{
	var rte = currentRTE;
	
	if (type == "bgcolor") parentCommand = "backcolor";
	else parentCommand = "hilitecolor"; 

	alert(rng);
	
	rng.select();

	rteCommand(rte, parentCommand, color);

}

function addImage(rte) {
  dlgCleanUp();
	//function to add image
	imagePath = prompt('Enter Image URL:', 'http://');				
	if((imagePath != null)&&(imagePath != "")){
		rteCommand(rte, 'InsertImage', imagePath);
	}
}

function selectFont(rte, selectname){
	//function to handle font changes
	var idx = document.getElementById(selectname).selectedIndex;
	// First one is always a label
	if(idx != 0){
		var selected = document.getElementById(selectname).options[idx].value;
		var cmd = selectname.replace('_'+rte, '');
		rteCommand(rte, cmd, selected);
		document.getElementById(selectname).selectedIndex = 0;
	}
}

function insertHTML(html){
	//function to add HTML -- thanks dannyuk1982
	var rte = currentRTE;
	var oRTE = returnRTE(rte);
	oRTE.focus();
	if(document.all){
		var oRng = oRTE.document.selection.createRange();
		oRng.pasteHTML(html);
		oRng.collapse(false);
		oRng.select();
	}else{
		oRTE.document.execCommand('insertHTML', false, html);
	}
}

function replaceSpecialChars(html){ 
   var specials = new Array("&cent;","&euro;","&pound;","&curren;","&yen;","&copy;","&reg;","&trade;","&divide;","&times;","&plusmn;","&frac14;","&frac12;","&frac34;","&deg;","&sup1;","&sup2;","&sup3;","&micro;","&laquo;","&raquo;","&lsquo;","&rsquo;","&lsaquo;","&rsaquo;","&sbquo;","&bdquo;","&ldquo;","&rdquo;","&iexcl;","&brvbar;","&sect;","&not;","&macr;","&para;","&middot;","&cedil;","&iquest;","&fnof;","&mdash;","&ndash;","&bull;","&hellip;","&permil;","&ordf;","&ordm;","&szlig;","&dagger;","&Dagger;","&eth;","&ETH;","&oslash;","&Oslash;","&thorn;","&THORN;","&oelig;","&OElig;","&scaron;","&Scaron;","&acute;","&circ;","&tilde;","&uml;","&agrave;","&aacute;","&acirc;","&atilde;","&auml;","&aring;","&aelig;","&Agrave;","&Aacute;","&Acirc;","&Atilde;","&Auml;","&Aring;","&AElig;","&ccedil;","&Ccedil;","&egrave;","&eacute;","&ecirc;","&euml;","&Egrave;","&Eacute;","&Ecirc;","&Euml;","&igrave;","&iacute;","&icirc;","&iuml;","&Igrave;","&Iacute;","&Icirc;","&Iuml;","&ntilde;","&Ntilde;","&ograve;","&oacute;","&ocirc;","&otilde;","&ouml;","&Ograve;","&Oacute;","&Ocirc;","&Otilde;","&Ouml;","&ugrave;","&uacute;","&ucirc;","&uuml;","&Ugrave;","&Uacute;","&Ucirc;","&Uuml;","&yacute;","&yuml;","&Yacute;","&Yuml;"); 
   var unicodes = new Array("\u00a2","\u20ac","\u00a3","\u00a4","\u00a5","\u00a9","\u00ae","\u2122","\u00f7","\u00d7","\u00b1","\u00bc","\u00bd","\u00be","\u00b0","\u00b9","\u00b2","\u00b3","\u00b5","\u00ab","\u00bb","\u2018","\u2019","\u2039","\u203a","\u201a","\u201e","\u201c","\u201d","\u00a1","\u00a6","\u00a7","\u00ac","\u00af","\u00b6","\u00b7","\u00b8","\u00bf","\u0192","\u2014","\u2013","\u2022","\u2026","\u2030","\u00aa","\u00ba","\u00df","\u2020","\u2021","\u00f0","\u00d0","\u00f8","\u00d8","\u00fe","\u00de","\u0153","\u0152","\u0161","\u0160","\u00b4","\u02c6","\u02dc","\u00a8","\u00e0","\u00e1","\u00e2","\u00e3","\u00e4","\u00e5","\u00e6","\u00c0","\u00c1","\u00c2","\u00c3","\u00c4","\u00c5","\u00c6","\u00e7","\u00c7","\u00e8","\u00e9","\u00ea","\u00eb","\u00c8","\u00c9","\u00ca","\u00cb","\u00ec","\u00ed","\u00ee","\u00ef","\u00cc","\u00cd","\u00ce","\u00cf","\u00f1","\u00d1","\u00f2","\u00f3","\u00f4","\u00f5","\u00f6","\u00d2","\u00d3","\u00d4","\u00d5","\u00d6","\u00f9","\u00fa","\u00fb","\u00fc","\u00d9","\u00da","\u00db","\u00dc","\u00fd","\u00ff","\u00dd","\u0178"); 
   for(var i=0; i<specials.length; i++){ 
      html = replaceIt(html,unicodes[i],specials[i]); 
   } 
   return html; 
}

		
function showHideElement(element, showHide, rePosition){
	//function to show or hide elements
	//element variable can be string or object
	if(document.getElementById(element)){
		element = document.getElementById(element);
	}
	if(showHide == "show"){
		element.style.visibility = "visible";
	  if(rePosition){
		  element.style.position = "relative";
	    element.style.left = "auto";
	    element.style.top = "auto";
    }
	}else if(showHide == "hide"){
		element.style.visibility = "hidden";
    if(rePosition){
			element.style.position = "absolute";
    	element.style.left = "-1000px";
    	element.style.top = "-1000px";
	  }
  }
}

function setRange(rte){
	//function to store range of current selection
	var oRTE = returnRTE(rte);
	if(document.all){
		var selection = oRTE.document.selection;
		if(selection != null) rng = selection.createRange();
	}else{
		var selection = oRTE.getSelection();
		rng = selection.getRangeAt(selection.rangeCount - 1).cloneRange();
	}
	return rng;
}

function stripHTML(strU) {
	//strip all html
	var strN = strU.replace(/(<([^>]+)>)/ig,"");
	//replace carriage returns and line feeds
  strN = strN.replace(/\r\n/g," ");
  strN = strN.replace(/\n/g," ");
  strN = strN.replace(/\r/g," ");
	strN = trim(strN);
	return strN;
}

function trim(inputString) {
  if (typeof inputString != "string") return inputString;
  inputString = inputString.replace(/^\s+|\s+$/g, "").replace(/\s{2,}/g, "");
  return inputString;
}

function replaceIt(string,text,by) {
  // CM 19/10/04 custom replace function
  var strLength = string.length, txtLength = text.length;
  if ((strLength == 0) || (txtLength == 0)) return string;
  var i = string.indexOf(text);
  if ((!i) && (text != string.substring(0,txtLength))) return string;
  if (i == -1) return string;
  var newstr = string.substring(0,i) + by;
  if (i+txtLength < strLength)
    newstr += replaceIt(string.substring(i+txtLength,strLength),text,by);
  return newstr;
}

//********************
//Gecko-Only Functions
//********************
function geckoKeyPress(evt) {
	//function to add bold, italic, and underline shortcut commands to gecko RTEs
	//contributed by Anti Veeranna (thanks Anti!)
	var rte = evt.target.id;
	if (evt.ctrlKey) {
		var key = String.fromCharCode(evt.charCode).toLowerCase();
		var cmd = '';
		switch (key) {
			case 'b': cmd = "bold"; break;
			case 'i': cmd = "italic"; break;
			case 'u': cmd = "underline"; break;
		};
		if (cmd) {
			rteCommand(rte, cmd, null);
			// stop the event bubble
			evt.preventDefault();
			evt.stopPropagation();
		}
 	}
}