var form = 'post';
var textarea = 'message';
var which=null;

function AddTag(open, close, content) {
	if(typeof(document.forms[form].elements[textarea])=='undefined'){
		if(which==null){
			var textfield = document.forms[form].elements['message[0]'];
		}
		else{
			var textfield = which;
		}
	}
	else{
		var textfield = document.forms[form].elements[textarea];
	}
	textfield.focus();
	if(typeof document.selection != 'undefined') {
		var range = document.selection.createRange();
		if(content == ''){
			var toinsert = range.text;
		}
		else{
			toinsert = content;
		}
		range.text = open + toinsert + close;
		range = document.selection.createRange();
		if (toinsert.length == 0) {
			range.move('character', -close.length);
		}
		else {
			range.moveStart('character', open.length + toinsert.length + close.length);      
		}
		range.select();
	}
	else if(typeof textfield.selectionStart != 'undefined') {
		var start = textfield.selectionStart;
		var end = textfield.selectionEnd;
		if(content == ''){
			var toinsert = textfield.value.substring(start, end);
		}
		else{
			toinsert = content;
		}
		textfield.value = textfield.value.substr(0, start) + open + toinsert + close + textfield.value.substr(end);
		var pos;
		if (toinsert.length == 0) {
			pos = start + open.length;
		} 
		else {
			pos = start + open.length + toinsert.length + close.length;
		}
		textfield.selectionStart = pos;
		textfield.selectionEnd = pos;
	}
	else {
		if(content == ''){
			var toinsert=open + close;
		}
		else{
			toinsert=open + content + close;
		}
		textfield.innerHTML+=toinsert;
	}
}

function AddImg() {
	AddTag('[IMG]', '[/IMG]', '');
}

function AddSub() {
	AddTag('[sub]', '[/sub]', '');
}

function AddSup() {
	AddTag('[sup]', '[/sup]', '');
}

function AddTable() {
	AddTag('[table]', '[/table]', '');
}

function AddRow() {
	AddTag('[tr]', '[/tr]', '');
}

function AddCollumn() {
	AddTag('[td]', '[/td]', '');
}

function AddYoutube() {
	AddTag('[youtube]', '[/youtube]', '');
}

function AddPhp() {
	AddTag('[php]', '[/php]', '');
}

function AddLink(thetype) {
	AddTag("[" + thetype + "]", "[/" + thetype + "]", '');
}

function AddList() {
	type = prompt(language_array['bbcode']['listguide'], "");
	if((type == "a") || (type == "1")) {
		list = "[LIST=" + type + "]\n";
		listend = "[/LIST=" + type + "]";
	}
	else {
		list = "[LIST]\n";
		listend = "[/LIST]";
	}
	entry = "start";
	while ((entry != "") && (entry != null)) {
		entry = prompt(language_array['bbcode']['listpoint'], "");
		if ((entry != "") && (entry != null))
			list = list + "[*]" + entry + "[/*]\n";
	}
	if(list != "[LIST]\n" && list !="[LIST=" + type + "]\n"){
		addtext = list + listend;	
		AddTag('', '', addtext);
	}
}

function AddCodeFromWindow(thecode) {
 	if(typeof(opener.document.forms[form].elements[textarea])=='undefined'){
		if(which==null){
			var textfield = opener.document.forms[form].elements['message[0]'];
		}
		else{
			var textfield = which;
		}
	}
	else{
		var textfield = opener.document.forms[form].elements[textarea];
	}
	textfield.focus();

	textfield.focus();
	if(typeof opener.document.selection != 'undefined') {
		var range = opener.document.selection.createRange();
		range.text = thecode;
		range = opener.document.selection.createRange();
		range.moveStart('character', thecode.length);      
		range.select();
	}
	else if(typeof textfield.selectionStart != 'undefined') {
		var start = textfield.selectionStart;
		var end = textfield.selectionEnd;
		textfield.value = textfield.value.substr(0, start) + thecode + textfield.value.substr(end);
		var pos;
		pos = start + thecode.length;
		textfield.selectionStart = pos;
		textfield.selectionEnd = pos;
	}
	else {
		var pos;
		var re = new RegExp('^[0-9]{0,3}$');
		while(!re.test(pos)) {
			pos = prompt(language_array['bbcode']['addcode']+" (0.." + textfield.value.length + "):", "0");
		}
		if(pos > textfield.value.length) {
			pos = textfield.value.length;
		}
		textfield.value = textfield.value.substr(0, pos) + thecode + textfield.value.substr(pos);
	}
}

function AddB() {
	AddTag('[B]', '[/B]', '');
}

function AddU() {
	AddTag('[U]', '[/U]', '');
}

function AddI() {
	AddTag('[I]', '[/I]', '');
}
function AddS() {
	AddTag('[S]', '[/S]', '');
}
function AddQuote() {
	AddTag('[quote]', '[/quote]', '');
}
function AddCodetag() {
	AddTag('[code]', '[/code]', '');
}
function AddToggle() {
	AddTag("[toggle="+language_array['bbcode']['read_more']+"]", "[/toggle]", '');
}
function Toggle(id, multi) {
	
  spanid1 = "ToggleRow_"+id;
  spanid2 = "ToggleImg_"+id;
	
  if(multi == true) {
  	
	elements = document.getElementsByName(spanid1);
	val = document.getElementsByName(spanid1)[0].style.display;
	for (var i=0;i<elements.length;i++) {
	  if (val == "none") elements[i].style.display = "inline";
	  else elements[i].style.display = "none";
	}
  }
  else {

	  if (/MSIE/.test(navigator.userAgent)){
	  	images = document.getElementById(spanid1).getElementsByTagName('img');
	    anz = images.length
	    for(i=0;i<anz;i++){
	    	elem = images[i];
	        if(typeof elem.onload == "function") elem.onload();
	    }
	  }
	  val = document.getElementById(spanid1).style.display;
	  if (val == "none")
	  {
	    document.getElementById(spanid1).style.display = "block";
	    document.getElementById(spanid2).src = "images/icons/collapse.gif";
	    document.getElementById(spanid2).alt = "hide";
		 document.getElementById(spanid2).title = "hide";
	  }
	  else
	  {
	    document.getElementById(spanid1).style.display = "none";
	    document.getElementById(spanid2).src = "images/icons/expand.gif"
	    document.getElementById(spanid2).alt = "read more";
		 document.getElementById(spanid2).title = "read more";
	  }
  }
}
nodearray = new Array();
function toggle_linecount(id) {

	elements = document.getElementsByName(id);
  	if(elements[0].firstChild.firstChild.data != "") {
		for (var i=0;i<elements.length;i++) {
			nodearray[i] = elements[i].firstChild.firstChild.data;
			elements[i].firstChild.firstChild.nodeValue = '';
		}
  	} else {
		for (var i=0;i<elements.length;i++) {
			elements[i].firstChild.firstChild.nodeValue = nodearray[i];
		}
  	}

}
function addRow(action)
{
	var theAction = action;
  var table = document.getElementById('maplist');
  var theRows = table.rows.length;
  var inkrement = theRows;
  var row = table.insertRow(theRows);
	
	var cell0 = row.insertCell(0);
	var textNode = document.createTextNode('map #' + inkrement);
	if(theAction=='edit') {
		var ele0 = document.createElement('input');
			ele0.setAttribute('type', 'hidden');
			ele0.setAttribute('name', 'map_id[]');
			ele0.setAttribute('value', inkrement);
		cell0.appendChild(ele0);
	}
	cell0.appendChild(textNode);

  var cell1 = row.insertCell(1);
  var ele1 = document.createElement('input');
		ele1.setAttribute('type', 'text');
		ele1.setAttribute('name', 'map_name[]');
		ele1.setAttribute('id', 'map_name_' + inkrement);
		ele1.setAttribute('size', '35');
		ele1.className='form_off';
  cell1.appendChild(ele1);

  var cell2 = row.insertCell(2);
  var ele2 = document.createElement('input');
		ele2.setAttribute('type', 'text');
		ele2.setAttribute('name', 'map_result_home[]');
		ele2.setAttribute('id', 'map_result_home_' + inkrement);
		ele2.setAttribute('size', '3');
		ele2.className='form_off';
	cell2.appendChild(ele2);

	var cell3 = row.insertCell(3);
	var ele3 = document.createElement('input');
		ele3.setAttribute('type', 'text');
		ele3.setAttribute('name', 'map_result_opp[]');
		ele3.setAttribute('id', 'map_result_opp_' + inkrement);
		ele3.setAttribute('size', '3');
		ele3.className='form_off';
	cell3.appendChild(ele3);

	if(theAction=='edit') {
		var cell4 = row.insertCell(4);
		var ele4 = document.createElement('input');
			ele4.setAttribute('type', 'checkbox');
			ele4.setAttribute('name', 'delete['+inkrement+']');
			ele4.setAttribute('value', inkrement);
			ele4.className='form_off';
		cell4.appendChild(ele4);
	} else {
		var cell4 = row.insertCell(4);
	}
}

function removeRow()
{
  var table = document.getElementById('maplist');
  var theRows = table.rows.length;
  if (theRows != 1) table.deleteRow(theRows - 1);
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_jumpMenuGo(selName,targ,restore){ //v3.0
  var selObj = MM_findObj(selName); if (selObj) MM_jumpMenu(targ,selObj,restore);
}

function MM_confirm(msg, url) { //v1.0
  if(confirm(msg)) location.replace(url);
}

function MM_openBrWindow(theURL,winName,features) { 
  window.open(theURL,winName,features);
}

function MM_goToURL() { //v3.0
  var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
  for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}

function SelectAll() {
	for(var x=0;x<document.form.elements.length;x++) {
		var y=document.form.elements[x];
		if(y.name!='ALL') y.checked=document.form.ALL.checked;
	}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function checkSize(name, xmax, ymax) {

	var xsize, ysize;
  xsize=document.getElementById("ws_image_" + name).width;
  ysize=document.getElementById("ws_image_" + name).Height;

  if(ysize>ymax) {
  	document.getElementById("ws_image_" + name).height=ymax;
  	document.getElementById("ws_imagediv_" + name).style.display = "block";
  }

  if(xsize>xmax) {
  	document.getElementById("ws_image_" + name).width=xmax;
  	document.getElementById("ws_imagediv_" + name).style.display = "block";
  }

}

function AddText(addtext) {
	AddTag('', '', addtext);
}

function AddCode(code) {
	AddText(code);
}
	
/* tooltip */

wmtt = null;

function updateWMTT(e) {
	x = (document.all) ? window.event.x + document.body.scrollLeft : e.pageX;
	y = (document.all) ? window.event.y + document.body.scrollTop  : e.pageY;
	if (wmtt != null) {
		wmtt.style.left = (x + 20) + "px";
		wmtt.style.top 	= (y + 20) + "px";
	}
}

function showWMTT(id) {
	document.onmousemove = updateWMTT;
	wmtt = document.getElementById(id);
	wmtt.style.display = "block";
}

function hideWMTT() {
	wmtt.style.display = "none";
	document.onmousemove = "none";
}

//ajax functions

function postRequest(strURL,id,action) {
  var xmlHttp;
  if (window.XMLHttpRequest) { 
    var xmlHttp = new XMLHttpRequest();
  }
  else if (window.ActiveXObject) { 
    var xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
  }
  xmlHttp.open('POST', strURL, true);
  xmlHttp.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
  xmlHttp.onreadystatechange = function() {
    if (xmlHttp.readyState == 4) {
      updatepage(xmlHttp.responseText,id,action);
    }
  }
  xmlHttp.send(strURL);
}
//update target
function updatepage(str,id,action){
	if (action == "add"){
    document.getElementById(id).innerHTML+=str;
	}
	else if (action == "replace"){
		document.getElementById(id).innerHTML=str;
	}
	else if (action == "formfield"){
		document.getElementById(id).value =trim(str);
	}
	else if (action == "return"){
		return str;
	}
	else if (action == "execute"){
		eval(str);
	}
}
function eventfetch(url,id,action){
  postRequest(url,id,action);
}

function timefetch(url,id,action,milliseconds) {
	eventfetch(url,id,action);
  setTimeout(function () { timefetch(url,id,action,milliseconds); },milliseconds);
}

function fetch(url,id,action,base,milliseconds){
	if(base == "event"){
		eventfetch(url,id,action);
	}
	else if(base == "time"){
		timefetch(url,id,action,milliseconds);
	}
}

function search(table,column,identifier,search,searchtemp,id,action,exact,searchtype){
	exact = typeof(exact) != 'undefined' ? exact : 0;
	searchtype = typeof(searchtype) != 'undefined' ? searchtype : 0;
  searchrequest="../asearch.php?table="+table+"&column="+column+"&identifier="+identifier+"&search="+search+"&searchtemp="+searchtemp+"&div="+id+"&exact="+exact+"&searchtype="+searchtype;
  eventfetch(searchrequest,id,action);
}
function getposOffset(overlay, offsettype){
  var totaloffset=(offsettype=="left")? overlay.offsetLeft : overlay.offsetTop;
  var parentEl=overlay.offsetParent;
  while (parentEl!=null){
    totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;
    parentEl=parentEl.offsetParent;
  }
  return totaloffset;
}
function overlay(curobj, subobjstr, opt_position){
  if (document.getElementById){
    var subobj=document.getElementById(subobjstr)
    subobj.style.display="block"
    var xpos=getposOffset(curobj, "left")+((typeof opt_position!="undefined" && opt_position.indexOf("right")!=-1)? -(subobj.offsetWidth-curobj.offsetWidth) : 0)
    var ypos=getposOffset(curobj, "top")+((typeof opt_position!="undefined" && opt_position.indexOf("bottom")!=-1)? curobj.offsetHeight : 0)
    subobj.style.left=xpos+"px"
    subobj.style.top=(ypos+15)+"px"
    return false
  }
  else
    return true
}
function overlayclose(subobj){
	document.getElementById(subobj).style.display="none"
}

function trim(stringToTrim) {
  return stringToTrim.replace(/^\s+|\s+$/g,"");
}

function formcheck_onsend(id){
	valuestring=document.getElementById(id).value;
	if(trim(valuestring)==''){
		return false;
	}
	else{
		return true;
	}
}
function validbbcode(txt){
	searchregexp = /\[(B|\/B|U|\/U|I|\/I|S|\/S|code|\/code|LIST|LIST[a1=]*|\/LIST[a1=]*|\*|\/\*|\/LIST|EMAIL[a-zA-Z0-9=#@\._-]*|\/EMAIL|URL[a-zA-Z0-9=#,+@&?%:\/\._-]*|\/URL|IMG|\/IMG|QUOTE[^\]]*|\/QUOTE|TOGGLE[^\]]*|\/TOGGLE|SIZE=[1-5]{1}|\/SIZE|COLOR[^\]]*|\/COLOR|ALIGN[^\]]*|\/ALIGN|FONT[^\]]*|\/FONT)\]/ig;
	resulttemp=txt.match(searchregexp);
	if(null==resulttemp){
	  resulttemp=new Array();
	}
	result=new Array();
	ocode=0;
	putincounter=0;
	for(c=0;c<resulttemp.length;c++){
		if((resulttemp[c]=='[code]') || (resulttemp[c]=='[CODE]') || (resulttemp[c]=='[/code]') || (resulttemp[c]=='[/CODE]')){
			if((resulttemp[c]=='[code]') || (resulttemp[c]=='[CODE]')){
				ocode++;
				if(ocode==1){
					result[putincounter]=resulttemp[c];
					putincounter++;
				}
			}
			else{
				ocode--;
				if(ocode==0){
					result[putincounter]=resulttemp[c];
					putincounter++;
				}
			}
		}
		else{
			if(ocode<1){
				result[putincounter]=resulttemp[c];
				putincounter++;
			}
			continue
		}
	}
	if(result==null){
    return true;
  }
  arraylength=result.length;
  if(arraylength>0){
	  starttest=result[0].split('=');
	  if(!(arraylength % 2)){
		  if(starttest[0].indexOf('/')==-1){
		  	openingtagcounter=0;
		  	closingtagcounter=0;
		  	for(i=0;i<arraylength;i++){
		  		temp=result[i].split('[');
		  		temp=temp[1].split(']');
		  		temp=temp[0].split('=');
					if(temp[0].indexOf('/')==-1){
		  			openingtagcounter++;
		  		}
		  		else{ 
		  			closingtagcounter++;
		  		}
		  	}
		  	if(openingtagcounter==closingtagcounter){
		  		openingtags=new Array();
		  		closingtags=new	Array();
		  		for(i=0;i<arraylength;i++){
		  			temp=result[i].split('[');
			  		temp=temp[1].split(']');
			  		temp=temp[0].split('=');
					  if(temp[0].indexOf('/')==-1){ 
			  			openingtags.push(temp[0]);
			  		}
			  		else{  
			  			tmpstring=openingtags.pop();
			  			if((temp[0].toLowerCase()) == (('/' + tmpstring).toLowerCase())){
			  				
			  			}
			  			else{
			  				window.alert(language_array['bbcode']['wrong_nesting']);
			  				return false;
			  			}
			  		}
		  		}
		  		return true;
		  	}
		  	else{
		  		window.alert(language_array['bbcode']['not_same_amount']);
		  		return false; 
		  	}
		  }
		  else{
		  	window.alert(language_array['bbcode']['first_tag_closing_tag']);
		  	return false; 
		  }
	  }
	  else{
	  	window.alert(language_array['bbcode']['uneven_amount']);
	  	return false;
	  }
	}
	else{
	  return true;
	}
}
var language_array=new Array();
language_array['bbcode']=new Array();
if(typeof(calledfrom)=='undefined'){
	fetch('getlang.php?modul=bbcode&mode=array','none','execute','event');
}
else if(calledfrom=='admin'){
	fetch('../getlang.php?modul=bbcode&mode=array','none','execute','event');
}

function url(string){
	regexp = /(ftp|http|https):\/\/(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?/
  result = regexp.test(string);
  return result;
}