// =========================================================
//

// This Software is copyright (c) 2007 by telepark, 
// Inh. Patrick Thomas, www.telepark.de. 
// All rights reserved. 

// You may not modify, alter, reverse engineer or emulate 
// the functionality, or create derivative works of the 
// Software in parts or it's entirety without the prior
// written consent of telepark.
// =========================================================

//wiki.js

var CRITICAL=1000;
var reloadTimeout=2;
//tree object
var tree;
var treeProcessor;
//id for new (unsaved) item
var newItemId = "-1";
// set context menu un-called
var ismenucalled = false;
// define from where the script is called
var ajaxFolder = true;
// itemId for reload
var tmpID = -1;
// selected page id
var selectedEditorPageID = '';
var tmpUSSid;
var tmpState;
var tmpAjaxflag;
//default wait refresh ms
var defaultTime=50;
var permsloaded=false;
var uploadenabled=false;
var homepage="";
var pageLoadProgress=false;
var stylesLoadProgress=false;
var toutIDs=new Array;
var intIDs=new Array;
var scriptAllCount = 1;
var scriptCount = 0;
var isGAOverlay=false;
var currNodeBack="";
var currNodeFont="";
var lastSelected="";
var nodrop=false;
var startedLoading=false;
var onTreeLoadedFunc=false;
var openingItem=false;
var parentsToOpen=new Array;
var treeLoaded=false;
var pageLoaded=false;
var dontRefresh="";
var editingPage=false;
var moduleOpen=false;
var moduleAdded=false;
var pageInner="";
var loadingEditor=false;
var moduleSubmitted=false;
var selectedId="";
var firstload=true;
var IEhead=new Array;
var clearingHead=false;
var scriptsText="";
var maxRetry=10;
var retryCount=0;
var scriptSrcs=new Array;
var moduleInit="";
var moduleEvents=new Array;
var dynCSS=new Array;
var countCSS=0;
var oldSetTimeout=window.setTimeout;
var oldSetInterval=window.setInterval;
var oldEval=window.eval;
window.setTimeout=newTimeout;
window.setInterval=newInterval;
var evalData=new Array;
var retryEvalCount=new Array;
var countEvals=-1;
//var WIKI_PREFIX="";
var loadingFirstNode=true;
var waitForProcessor=false;
var commands=new Array;
var whoisonline="";
var expires=0;
var refreshItems=new Array;
var refreshing=false;
var refreshFromServer=new Array;
var droping=0;
var dropsid="";
var droptid="";
var dropbid="";
var treeStates=new Array;
var savingStates=false;
var loadedTreeItems=new Array;
var moduleBeforeUnload="";
var iPad=false;
var stopActions=false;
var promptCallback=null;
var editorOpen=false;

//if (navigator.userAgent.indexOf("iPad")!=-1) iPad=true;

if (readCookie("GASO")!="") isGAOverlay=true;

var	ie=document.all ? true : false;

var rootURL=window.location.href.substr(0,window.location.href.lastIndexOf("/")+1).replace(/<script/gi,"");
var rootPath=rootURL.substr(rootURL.indexOf("//")+2);
rootPath=rootPath.substr(rootPath.indexOf("/"));

window.onresize = windowResize;

// send notification email (if necessary)		
sendNotification();

// ==============
// INITIALIZATION
// ==============

// set width and height of div elements
function windowResize() {
setCurrFunc("windowResize");
	if (document.getElementById('main') && document.getElementById('treebox')) {
		var tBanner=document.getElementById('topbanner').offsetHeight;
		document.getElementById('main').style.top=tBanner+"px";
		document.getElementById('treebox').style.top=tBanner+"px";
		if (loadingFirstNode) {
			document.getElementById('treeboxLoading').style.top=tBanner+"px";
			document.getElementById('treeboxLoading').style.display="block";
		}
		var width100=document.body.clientWidth-30;
//		var realTreeWidth=treeWidth;
var realTreeWidth = positionResizeX;
		var realContentWidth=contentWidth;
		if (realTreeWidth.indexOf('%')!=-1) realTreeWidth=((parseInt(realTreeWidth)*width100)/100);
		realTreeWidth=parseInt(realTreeWidth);
		var maxContentWidth=width100-realTreeWidth;
		if (realContentWidth.indexOf('%')!=-1) realContentWidth=((parseInt(realContentWidth)*maxContentWidth)/100);
		realContentWidth=parseInt(realContentWidth);
		document.getElementById('content').style.width=realContentWidth+"px";
		document.getElementById('textlinks').style.width=realTreeWidth+"px";
		document.getElementById('main').style.left=realTreeWidth+10+"px";
		document.getElementById('main').style.width=realContentWidth+"px";
		document.getElementById('treebox').style.width=realTreeWidth+"px";


var MainHeight = document.getElementById('main').offsetHeight;
var ContentHeight = document.getElementById('content').offsetHeight;
var ContentTop = document.getElementById('content').offsetTop;
var Ajust = -20;
var AjustLeft = 0;

if(navigator.userAgent.indexOf("MSIE") != -1){
	Ajust = 0;
	AjustLeft = parseInt(document.getElementById('ResizeBar').currentStyle.borderLeftWidth);
}

document.getElementById('ResizeBar').style.top = tBanner + "px";
document.getElementById('ResizeBar').style.left = realTreeWidth - AjustLeft + "px";

document.getElementById('treebox').style.height = MainHeight + Ajust + 'px';
document.getElementById('ResizeBar').style.height = MainHeight + 'px';

if(document.getElementById('settingsContent')){
	var SettingTop = document.getElementById('settingsContent').offsetTop;
	var SettingHeight = document.getElementById('settingsContent').offsetHeight;

	if(MainHeight < SettingHeight + SettingTop){
		document.getElementById('treebox').style.height = SettingHeight + SettingTop + Ajust + 'px';
		document.getElementById('ResizeBar').style.height = SettingHeight + SettingTop + 'px';
	}
}
else{
	if(MainHeight < ContentHeight + ContentTop){
		document.getElementById('treebox').style.height = ContentHeight + ContentTop + Ajust + 'px';
		document.getElementById('ResizeBar').style.height = ContentHeight + ContentTop + 'px';
	}
}


	} else {
		setTimeout("windowResize()",defaultTime);
	}
setCurrFunc("");
}

function gaToTree(el) {
	var inner=el.innerHTML;
	var tmp=inner.split("<");
	var t=tmp[0].replace(/^\s+|\s+$/g, '');
	if (t=="") return;
	var tmp2=new Array;
	for (var i=1; i<tmp.length; i++) {
		tmp2[tmp2.length]=tmp[i];
	}
	var inner="<"+tmp2.join("<");
	var tds=document.getElementsByTagName("td");
	for (var i=0; i<tds.length; i++) {
		if (tds[i] && tds[i].title && tds[i].title.replace(/^\s+|\s+$/g, '')==t) {
			tds[i].innerHTML+=inner.replace(/position: absolute/gi,"position: static; z-index: 20000");
			break;
		}
	}
}

function showGAOverlay(pageID) {
	working(true);
	var found=false;
	var obj="";
	var els=document.getElementsByTagName("div");
	for (var i=0; i<els.length; i++) {
		if (els[i] && els[i].id && els[i].id.indexOf("bars_")!=-1) {
			found=true;
			break;
		}
	}
	if (!found) {
		setTimeout("showGAOverlay('"+pageID+"')",2000);
	} else {
		if (typeof(allPages[pageID])!="undefined") {
			var tmp=window.location.href.split("#");
			if ((tmp[0]!=rootUrl2+allPages[pageID]) && !((tmp[0]==rootUrl2+"/" || tmp[0]==rootUrl2) && pageID=="wiki")){
				window.location.href=rootUrl2+allPages[pageID];
			} else {
				var els=document.getElementsByTagName("a");
				for (var i=0; i<els.length; i++) {
					if (els[i] && els[i].id && els[i].id.indexOf("link_")!=-1) 	gaToTree(els[i]);
				}
				var obj=document.getElementById("content");
				var obj2=document.getElementById("hiddenContent");
				if (obj && obj2) {
					var inner=obj2.innerHTML;
					obj2.innerHTML="";
					obj.innerHTML=inner;				
				}
				setTimeout("fixZIndex()",defaultTime);
			}
		} else {
			setTimeout("showGAOverlay('"+pageID+"')",500);
		}
	}
}

function fixZIndex() {
	var els=document.getElementsByTagName("div");
	for (var i=0; i<els.length; i++) {
		if (els[i] && els[i].id) {
		  	if (els[i].id.indexOf("bars_")!=-1) els[i].style.zIndex="25000";
		  	if (els[i].id.indexOf("detail_")!=-1) els[i].style.zIndex="30000";
		}
	}
	var els=document.getElementsByTagName("a");
	notworking(true);
}

//load tree on page
function loadTree(){
setCurrFunc("loadTree");
if (!permsloaded) {
	setTimeout("loadTree()",10);
} else {
//	getPrefix();
	if (firstload) windowResize();
	status(true);
	var pre=rootURL;


//	aMenu=new dhtmlXMenuObject("contextMenu","standard");
aMenu=new dhtmlXMenuObject("contextMenu","dhx_web");


	aMenu.renderAsContextMenu();
    aMenu.attachEvent("onClick",onButtonClick);
//	aMenu.loadXML(pre + "ajax/loadContextXML.php?random=" + Math.random());				


aMenu.loadXMLString(ContextXML);


var Sheets = document.styleSheets;

if(Sheets)
	for(var i = 0; i < Sheets.length; i++){
		var Rules = Sheets[i].cssRules ? Sheets[i].cssRules : Sheets[i].rules;

		for(var j = 0; j < Rules.length; j ++)
			if(Rules[j].selectorText == '.standartTreeImage')
				Rules[j].style.verticalAlign = 'top';
	}


	tree = new dhtmlXTreeObject(document.getElementById("treebox"),"100%","100%",0);
	tree.setImagePath(pre + "imgs/");
	tree.setDragBehavior("complex");
	if (!nodrop) {
		tree.enableDragAndDrop(true,false);
		tree.enableDragAndDropScrolling(true);
		tree.attachEvent("onDrag",onDrag);
		tree.attachEvent("onBeforeDrag",onBeforeDrag);
	}
	tree.attachEvent("onDblClick",onDoubleClick);
	tree.attachEvent("onClick",onSelect);
	tree.enableContextMenu(aMenu); //link context menu to tree
	tree.attachEvent("onBeforeContextMenu",changeMenu);
	tree.attachEvent("onMouseIn",nodeMoverFunc);
	tree.attachEvent("onMouseOut",nodeMoutFunc);
	tree.enableSmartXMLParsing(1);//false to disable
	tree.enableThreeStateCheckboxes(0); 
	tree.enableCheckBoxes(false);
	tree.enableRadioButtons(false);
	tree.enableTreeLines(false);
	tree.setEscapingMode("utf8");
	tree.setStdImages("leaf_closed.gif","leaf_open.gif","leaf_closed.gif");
	tree.enableMultiselection(1);
	tree.enableAutoTooltips(1);
	tree.enableMultiLineItems("100%"); 
	tree.preventIECaching("enable");
	startedLoading=true;
	setAutoloading();


//	tree.loadXML(pre + "ajax/loadTreeXML.php",startFunc);
if('false' == ShowRoot){
	var topitem = GET.split(",");
	tree.loadXML(pre + "ajax/loadTreeXML.php?topitem=" + topitem[0], startFunc);
}
else
	tree.loadXML(pre + "ajax/loadTreeXML.php",startFunc);


}
setCurrFunc("");
}

var autoloading=false;

function setAutoloading() {
	tree.attachEvent("onXLS",startTreeLoad);
	tree.attachEvent("onXLE",endTreeLoad);
	tree.attachEvent("onOpenStart",onOpenStart);
	tree.attachEvent("onOpenEnd",onOpen);
//	tree.enableLoadingItem();//false to disable
	tree.setXMLAutoLoading(pre + "ajax/loadTreeXML.php");
	treeProcessor = new dataProcessor(pre + "ajax/saveTreeXML.php");
	//treeProcessor.enableDebug(true);
	treeProcessor.defineAction( 'error', treeProcError );
	treeProcessor.defineAction( 'refresh', treeProcRefresh );


treeProcessor.defineAction('insert', treeProcInsert);


	treeProcessor.checkBeforeUpdate=treeProcBU;
//	treeProcessor.afterUpdateCallback=treeProcUpdate;
	treeProcessor.init(tree);
	autoloading=true;
}


//function treeProcBU(rowId, updateFl) {
function treeProcBU(rowId) {


	if (typeof(rowId)=="number") rowId=rowId.toString();
    var fl = true;
    if (this._in_progress[rowId] &&
        (new Date).valueOf() - this._in_progress[rowId] < 10000) {
        return;
    }
    var mandExists = false;
    var mFields = this.obj._c_order ? this.obj._swapColumns(this.mandatoryFields) : this.mandatoryFields;
    for (var i = 0; i < mFields.length; i++) {
        if (mFields[i]) {
            mandExists = true;
            var val = this.obj.cells(rowId, i).getValue();
            var colName = this.obj.getHeaderCol(i);
            if (typeof mFields[i] == "function" && mFields[i](val, colName) ||
                (typeof mFields[i] != "function" &&
                val.toString()._dhx_trim() != "")) {
                this.obj.cells(rowId, i).cell.style.border = "";
            } else {
                fl = false;
                this.obj.cells(rowId, i).cell.style.border = "1px solid red";
            }
        }
    }
   if (rowId.indexOf("fake_load_xml")==-1) {


//   		if ((fl || !mandExists) && updateFl) {
if(fl || !mandExists) {


//		   	waitForProcessor=true;


// 	        this.sendData(rowId);
return true;


	    }
    } else {
    }
 }
 
function treeProcError( obj ) {
	var error=obj.firstChild.nodeValue.split("|");
	displaySystemMessage(error[0]);
	if (error[1]) {
		if (error[1]=="fake_stop_drop" && droping>0) droping=5;
		if (error[1].indexOf("undelete")!=-1) {
			if (droping>0) droping=5;
			var tmp=error[1].split(":");
			setCurrFuncStyle(tmp[1],"font-weight: normal; text-decoration: none");
			tree.setUserData(tmp[1],"!nativeeditor_status","");
		}
	}
	pingServer();
	treeProcessor.stopOnError = true;
	waitForProcessor=false;
	return false;
}

var openIdAfterDelete=null;

function openAfterDelete(itemId) {
	if (openIdAfterDelete) itemId=openIdAfterDelete;
	openIdAfterDelete=null;
	onTreeLoadedFunc=null;
	openItem(itemId);
}

function treeProcRefresh( obj ) {
	ismenucalled=false;
	var parentid="";
	if (obj && obj.firstChild && obj.firstChild.nodeValue) parentid=obj.firstChild.nodeValue;
	if (parentid=="") return false;
	if (dontRefresh==parentid) {
		dontRefresh="";
		return false;
	}
	removeFromArray(loadedTreeItems,parentid);
	refreshItem(parentid);
	return false;
}


function treeProcInsert(obj){
	addPageWait();
	return true;
}


function treeProcUpdate(sid,tid,action) {
  	waitForProcessor=false;
 	var folder=false;
	if (sid=="-2") folder=true;
   this.setUpdated(sid, false);
    var soid = sid;
    switch (action) {
      case "insert":
        if (tid != sid) {
            if (this.obj.mytype == "tree") {
                this.obj.changeItemId(sid, tid);
                itemCols(tid);
                if (!folder) this.obj.selectItem(tid);
            } else {                
                this.obj.changeRowId(sid, tid);
            }
            sid = tid;
            newItemId=sid;
        }
        break;
      case "delete":
		if (sid.indexOf("fake_load_xml")==-1) {
	        if (this.obj.mytype == "tree") {
	            this.obj.deleteItem(sid);
	            if (this._afterUEvent) {
	                this._afterUEvent(sid, action, tid);
	            }
	            return;
	        } else {
	            this.obj.setUserData(sid, "!nativeeditor_status", "true_deleted");
	            this.obj.deleteRow(sid);
	        }
	    } else {
	    }
        break;
      default:;
    }
    var z = this.obj.getUserData(sid, "!nativeeditor_status", "");
    if (z != "deleted") {
        this.obj.setUserData(sid, "!nativeeditor_status", "");
    }
    if (this._lccm) {
        for (var i = 0; i < this.updatedRows.length; i++) {
            if (this.updatedRows[i]) {
                this.obj.setUserData(this.updatedRows[i], "!nativeeditor_status", "inserted");
                this.setUpdated(this.updatedRows[i], true);
                break;
            }
        }
    }
    if (this._afterUEvent) {
        this._afterUEvent(soid, action, tid);
    }
    if (action=="insert" && sid.indexOf("fake_load_xml")==-1) {
		saveStates(sid);
		if (!folder) {
			addPageWait();
		} else {
			newItemId=-1;
		}
    }
 }
//var debugCount=0;

function startTreeLoad(treeObj,itemId) {
	refreshing=true;
	treeLoaded=false;
	startedLoading=true;
	endLoad=false;
	if (itemId!=null && !in_array(itemId,refreshItems)) {
		//displaySystemMessage("count:"+debugCount+"; itemId:"+itemId+"<br>",true,true);
		//debugCount++;
		saveStates(itemId);
		refreshItems.push(itemId);
		working();
	}
}

function removeFakeLoad(itemId) {
	if (tree.getLevel(itemId)==0) return;
	var sub=tree.getSubItems(itemId);
	if (sub!="") {
		var ch=sub.split(",");
		for (var i=0; i<ch.length; i++) {
			if (ch[i].indexOf("fake_load_xml")!=-1) {
				if (tree.getLevel(ch[i])!=0) {
		//displaySystemMessage("remove fake<br>",true,true);
					tree.deleteItem(ch[i]);
				}
			}
		}
	}
}

function removeFromRefresh(itemId) {
	var hp = new HTTPPost();
	var data=new Array;
	data['id']=itemId;
	if (ajaxFolder == false) var pre = "";
	else var pre = "ajax/";
	hp.postData(pre + 'loadTreeXML.php', data, nofunction, true, true);
}

var endLoad=false;

function endTreeLoad(treeObj,parentid) {
		//displaySystemMessage("endtreeload itemId:"+parentid+"<br>",true,true);
	if (!in_array(parentid,loadedTreeItems)) loadedTreeItems.push(parentid);
	refreshItems=removeFromArray(refreshItems,parentid);
	refreshFromServer=removeFromArray(refreshFromServer,parentid);
	if (refreshFromServer.length==1) refreshFromServer=removeFromArray(refreshFromServer,"dummy");
	if (refreshItems.length>0) {
		var id=refreshItems.shift();
		if (tree.getLevel(id)!=0) {
		//displaySystemMessage("refresh id"+id+"<br>",true,true);
			tree.refreshItem(id);
		} else {
			removeFromRefresh(id);
		}
		return;
	}
	if (!treeProcessor.autoUpdate) {
		treeProcessor.updatedRows = [];	
		treeProcessor.setUpdateMode("cell");
	}
	removeFakeLoad(parentid);
	refreshing=false;
	reloadStates();
	endLoad=true;
	treeLoaded=true;
	startedLoading=false;
	notworking();
	if (typeof(onTreeLoadedFunc)=="function") onTreeLoadedFunc(parentid,treeObj);
}

function removeFromArray(arr,val) {
	var tmparr=new Array;
	for (var i=0; i<arr.length; i++) {
		if (arr[i]!=val) tmparr[tmparr.length]=arr[i];
	}
	return tmparr;
}

function refreshItem(itemId,fromserver) {


if('false' == ShowRoot)
	itemId = '0' == itemId && tree.hasChildren(itemId) ? tree.getItemIdByIndex(0, 0) : itemId;


	if (refreshing) {
		setTimeout("refreshItem('"+itemId+"',"+(fromserver?"true":"false")+")",defaultTime);
		return;
	}
	if (fromserver) {
		if (droping==2 || droping==3) {
			droping=3;
			setTimeout("onDrag(dropsid,droptid,dropbid)",defaultTime);
		}
		if (!in_array(itemId,refreshFromServer) && tree.getLevel(itemId)!=0) {
			refreshFromServer.push(itemId);
		}
	}
	if (!in_array(itemId,refreshItems)) {
		treeProcessor.setUpdateMode("off");
		if ((tree.hasChildren(itemId)==0 || in_array(itemId,loadedTreeItems)) && tree.getLevel(itemId)!=0) {
			tree.refreshItem(itemId);
		} else {
			refreshItems=removeFromArray(refreshItems,itemId);
			refreshFromServer=removeFromArray(refreshFromServer,itemId);
			removeFromRefresh(itemId);
		}
	} else {
		refreshFromServer=removeFromArray(refreshFromServer,itemId);
		refreshItems=removeFromArray(refreshItems,itemId);
	}
}

function openItem(itemId) {
	if (!treeLoaded || openingItem || refreshing) setTimeout("openItem('"+itemId+"'"+")",defaultTime);
	if (tree.getLevel(itemId)==0 && itemId!="wiki") {
		openingItem=true;
		if (itemId=="0") {
			openingItem=false;
			return;
		}
		var hp = new HTTPPost();
		if (ajaxFolder == false) var pre = "";
		else var pre = "ajax/";
		hp.postData(pre + 'openParentlds.php', "pageID="+itemId, openParentIds, true);
	} else {
		tree.selectItem(itemId,true);
		saveStates(itemId);
	}
}

function openingSEO() {
	if (itemstoopen.length>0) {
		refreshing=true;
	} else {
		firstOpenReq="";
		clearInterval(firstopenInt);
		refreshing=false;
	}
}

var firstOpenReq="";
var startFirstLoad=false;
var lastOpenedItem="wiki";

function safariFix() {
	if (!usingMenu) return;
	if (navigator.userAgent.indexOf("Chrome")!=-1 || navigator.userAgent.indexOf("Safari")!=-1) {
		var tmp=getElementsByClass("standartTreeImage");
		for (var i=0; i<tmp.length; i++) {
			tmp[i].style.width="0px";
		}
	}
}

function onOpen(itemId,state) {
	safariFix();
	checkClose(itemId);
	openingNode=false;


//	if (itemId=="wiki") startFirstLoad=true;
if('false' == ShowRoot){
	var topitem = GET.split(",");
	if('wiki' == itemId || topitem[0])
		startFirstLoad = true;
}
else
	if (itemId=="wiki") startFirstLoad=true;


	if (itemstoopen.length>0 && itemId==firstOpenReq) {
		if (!endLoad) {
			oldSetTimeout("onOpen('"+itemId+"',"+state+")",50);
			return;
		}
		var tmpId=itemstoopen.shift();
		firstOpenReq=tmpId;
		if (itemstoopen.length>0) {
			tree.openItem(tmpId);
		} else {
			tree.selectItem(tmpId,true);
		}
		return;
	}
	if (openingItem) proceedOpenItem(itemId,state,null);
}

var openingNode=false;

function onOpenStart(itemId) {
	if (!treeLoaded) {
		setTimeout("tree.openItem('"+itemId+"')",defaultTime);
		return false;
	}
	var ret=false;
	openingNode=true;
	if (itemstoopen.length>0) ret=true;
	ret=in_array(tree.getParentId(itemId),loadedTreeItems);
	return ret;
}

function proceedOpenItem(parentid,state,parents) {
	if (typeof(parents)!="undefined" && parents!=null) {
		parentsToOpen=parents.split(",");
		var l=parentsToOpen.length;
		for (var i=0; i<l; i++) {
//			if (in_array(parentsToOpen[i],loadedTreeItems) && tree.getOpenState(parentsToOpen[i])==1) {
if((in_array(parentsToOpen[i],loadedTreeItems) && tree.getOpenState(parentsToOpen[i]) == 1) || 'wiki' == parentsToOpen[i]){
				parentsToOpen.splice(i, 1);
				i --;
				l--;
			} else {
				break;
			}
		}
		if (tree.getLevel(parentsToOpen[1])!=0) {
			tree.openItem(parentsToOpen[1]);
			saveStates(parentsToOpen[1]);
		} else if (tree.getLevel(parentsToOpen[0])!=0) {
			tree.openItem(parentsToOpen[0]);
			saveStates(parentsToOpen[0]);
		} else {
			oldSetTimeout("tree.openItem('"+parentsToOpen[1]+"')",defaultTime);
		}
	} else {
		if (!in_array(parentid,parentsToOpen)) return;
		var i=0;
		for (i=0; i<parentsToOpen.length; i++) {
			if (parentsToOpen[i]!="" && parentsToOpen[i]==parentid) break;
		}
		i++;
		if (i<parentsToOpen.length-1) {
			if (in_array(parentsToOpen[i],loadedTreeItems) || tree.getOpenState(parentsToOpen[i])==1) {
				oldSetTimeout("proceedOpenItem('"+parentsToOpen[i+1]+"')",defaultTime);
				return;
			}
			if (tree.getLevel(parentsToOpen[i])!=0 && !refreshing) {
				saveStates(parentsToOpen[i]);
			} else {
				oldSetTimeout("tree.openItem('"+parentsToOpen[i]+"')",defaultTime);
			}
		} else if (i==parentsToOpen.length-1) {
			if (tree.getLevel(parentsToOpen[i])!=0) {
				tree.selectItem(parentsToOpen[i],true);
				saveStates(parentsToOpen[i]);
				parentsToOpen.length=0;
				openingItem=false;
			} else {
				setTimeout("tree.selectItem('"+parentsToOpen[i]+"',true)",defaultTime);
			}
		}
	}
}

function openParentIds(req) {
	if (req.readyState == 4)	{
		if (req.status == 200)	{
			eval(req.responseText);
		}
	}
}

var itemstoopen=new Array;
var firstopenInt=-1;

// call directly after tree is loaded
function startFunc() {
setCurrFunc("startFunc");
	if (!startedLoading) return;
	startedLoading=false;
	refreshing=false;
//	pingServer();


if(!Initializing)
	pingServer();


	notworking();
//	checkLockFiles();			


if(!Initializing)
	checkLockFiles();


Initializing = false;


	if (!moduleSubmitted && openPageAtStart) {
		if (loadingFirstNode) {
			document.getElementById("treeboxLoading").style.display="none";
			loadingFirstNode=false;
		}
		var wikiitem = true;
		if (tmpID != -1) {
			var itemId = tmpID;
			wikiitem = false;
		} else {
		  if (GET!='') {
		  	var itemId = GET;
		  	wikiitem = false;
		  }
		}
		if (wikiitem == true) {
			var itemId = "wiki";
			if (homepage!="") itemId=homepage;
		}
		if (GET=="" && itemId!="wiki") {
			openHomeItem(itemId);
		} else if (itemId=="wiki") {


//			openItem("wiki");
if('false' == ShowRoot){
	var index = tree.getItemIdByIndex(0, 0);
	if(null != index)
		openItem(index);
	else{
		var elmDst = document.getElementById("content");
		var elmSrc =document.getElementById("hiddenContent");
		if(elmDst && elmSrc)
			elmDst.innerHTML = elmSrc.innerHTML;

		toggleTextLinks('0');

		notworking(true);
	}
}
else
	openItem("wiki");


		} else {
			oldSetTimeout("openfirst()",10);
		}
	} else if (!openPageAtStart) {
		notworking(true);
	}
	init_Plink();
	if ((superadmin) && (langChanged=="YES")) {
		langChanged="NO";
		is_loaded(itemId);
	}
	if (currNodeBack=="") {
		var els=getElementsByClass("standartTreeRow");
		if (els.length==0) return;
		currNodeBack=getBackgroundColor(els[0]);	
		currNodeFont=color1;
	}
setCurrFunc("");
}

function openHomeItem(itemId) {
	if (!startFirstLoad || refreshing || !treeLoaded) {
		oldSetTimeout("openHomeItem('"+itemId+"')",10);
	} else {
		openItem(itemId);	
	}
}

function openfirst() {
	if (!startFirstLoad || refreshing || !treeLoaded) {
		oldSetTimeout("openfirst()",10);
	} else {
		itemstoopen=GET.split(",");
		GET="";


if('false' == ShowRoot)
	if(!superadmin && 1 < itemstoopen.length)
		itemstoopen.shift();


		var tmpId=itemstoopen.shift();
		firstOpenReq=tmpId;
		if (itemstoopen.length>0) {
			firstopenInt=oldSetInterval("openingSEO()",10);
			setTimeout("tree.openItem('"+tmpId+"',true)",10);;
		} else {
			tree.selectItem(tmpId,true);
		}	
	}
}

function init_onMover() { }

function is_loaded(itemId) {
setCurrFunc("is_loaded");
	if (document.getElementById('content').innerHTML=="") {
		setTimeout("is_loaded('"+itemId+"')",defaultTime);
	} else {
		setTimeout("showSettings('"+itemId+"')",defaultTime*10);
	}
setCurrFunc("");
}

function getItemHTML(treeId) {
	var objx=tree._globalIdStorageFind(treeId,0,true);
	if (objx) {
		var tmpx=objx.htmlNode.childNodes[0].childNodes[0].childNodes[3];
		return (tmpx.childNodes[0]);
	}
	return false;
}

function nodeMoverFunc(treeId) {
setCurrFunc("nodeMoverFunc");
	if (treeId==lastSelected) return;
	setCurrFuncStyle(treeId,"background-color: "+nodeMoverBack+"; color: "+nodeMoverFont+";");
setCurrFunc("");
}

function nodeMoutFunc(treeId) {
setCurrFunc("nodeMoutFunc");
	if (treeId==lastSelected) return;
	setCurrFuncStyle(treeId,"background-color: "+currNodeBack+"; color: "+currNodeFont+";");
setCurrFunc("");
}

function itemCols(itemId) {
setCurrFunc("itemCols");
	if (lastSelected!="") {
		setCurrFuncStyle(lastSelected,"background-color: "+currNodeBack+"; color: "+currNodeFont+";");
	}
	setCurrFuncStyle(itemId,"background-color: "+defBack+"; color: "+defFont+";");
	lastSelected=itemId;
	toggleTextLinks(itemId);
setCurrFunc("");
}

function init_Plink() {
setCurrFunc("init_Plink");
	pL=document.getElementById('printPageSpan');
	if (printLink=="YES") {
		pL.style.display="inline";
	} else {
		pL.style.display="none";
	}
setCurrFunc("");
}

// ================
// HELPER FUNCTIONS
// ================

function getParentIds(itemId) {
	var ret=new Array;
	if (itemId==null || itemId=="0") return ret;
	var p=itemId;
	ret.push(p);
	while (p!="wiki") {
		if (tree.getLevel(p)!=0) {
			p=tree.getParentId(p);
			ret.push(p);
		}
	}
	return ret;
}

function in_array(find,ar) {
	var ret=false;
	for (var i=0; i<ar.length; i++) {
		if (ar[i]==find) {
			ret=true;
			break;
		}
	}
	return ret;
}

function addEvent(obj, evType, fn){ 
setCurrFunc("addEvent");
 if (obj.addEventListener){ 
   obj.addEventListener(evType, fn, false); 
setCurrFunc("");
   return true; 
 } else if (obj.attachEvent){ 
   var r = obj.attachEvent("on"+evType, fn); 
setCurrFunc("");
   return r; 
 } else { 
setCurrFunc("");
   return false; 
 } 
}

function removeEvent( obj, type, fn ) {
setCurrFunc("removeEvent");
  if ( obj.detachEvent ) {
    obj.detachEvent( 'on'+type, fn );
    obj[type+fn] = null;
  } else
    obj.removeEventListener( type, fn, false );
setCurrFunc("");
}

//addBookmark
function addBookmark() {
setCurrFunc("addBookmark");
	var hp = new HTTPPost();
	if (ajaxFolder == false) var pre = "";
	else var pre = "ajax/";
	hp.postData(pre + 'getSEOUrl.php', "pageID="+tree.getSelectedItemId(), proceedAddBookmark, true);
setCurrFunc("");
}

function proceedAddBookmark(req) {
setCurrFunc("proceedAddBookmark");
	if (req.readyState == 4)	{
		if (req.status == 200)	{
			var title=tree.getSelectedItemText();
			var url=rootURL+req.responseText;
			if (window.sidebar) { 
				window.sidebar.addPersistentPanel(title, url, ""); 
			} else if( document.all ) {
				window.external.AddFavorite( url, title);
			} else if( window.opera && window.print ) {
				var a = document.createElement("A");
				a.rel = "sidebar";
				a.target = "_search";
				a.title = title;
				a.href = url;
				a.click();
		 	}
		 }
	}
setCurrFunc("");
}

var closeMBox=true;

// close message box
function closeMessageBox(force) {
setCurrFunc("closeMessageBox");
	if (force) closeMBox=true;
	if (!closeMBox) return;
	if (document.getElementById('innerMessage')) document.getElementById('innerMessage').innerHTML = "";
	if (document.getElementById('messageBox')) document.getElementById('messageBox').style.display = "none";
	closeMBox=true;
setCurrFunc("");
}

// set ajax flag
function ajaxFlag(mode) {
setCurrFunc("ajaxFlag");
	if (mode == 'no')
		ajaxFolder = false;
	else
		ajaxFolder = true;
setCurrFunc("");
}

// toggle div visibility
function toggleDivDisplay(id) {
setCurrFunc("toggleDivDisplay");
	var div = document.getElementById(id);
	if (div) {
		// show
		if (div.style.display == 'none') {
			div.style.display = 'block';
		}
		// hide
		else {
			div.style.display = 'none';
		}
	}
setCurrFunc("");
}

// get query parameters
function query_params(querystring) {
setCurrFunc("query_params");
  if (querystring == '') return;
  var string = decodeURI(querystring);
  string = string.slice(1);
  var pairs = string.split("&");
  for (var i=0; i < pairs.length; i++) {
    var name = pairs[i].substring(0, pairs[i].indexOf("="));
    var value = pairs[i].substring(pairs[i].indexOf("=")+1, pairs[i].length);
    this[name] = value;
  }
setCurrFunc("");
}

// show status of request on page
function status(fl){
setCurrFunc("status");
	if (!persistant) {
		var d = document.getElementById("loading");
		if (d) {
			if(fl)
				d.style.display = "block";
			else
				d.style.display = "none";
		}
	}
setCurrFunc("");
}

// no function
function nofunction(req) {
setCurrFunc("nofunction");
	if (req.readyState == 4)	{
		if (req.status == 200)	{
			//displaySystemMessage(req);
		}
	}
setCurrFunc("");
	return;
}

// write change timestamp
function writeChangestamp(){
setCurrFunc("writeChangestamp");
	sendnotification();
setCurrFunc("");
}

// reload tree and jump to itemId

function reloadTree() {
setCurrFunc("reloadTree");
	if (refreshing) {
		setTimeout("reloadTree()",defaultTime);
		return;
	}
	startedLoading=true;
	treeProcessor.setUpdateMode("off");
	for (var i in refreshItems) {
		delete refreshItems[i];
	}
	refreshItems.length=0;
	for (var i in refreshFromServer) {
		delete refreshFromServer[i];
	}
	refreshFromServer.length=0;
	for (var i in loadedTreeItems) {
		delete loadedTreeItems[i];
	}
	loadedTreeItems.length=0;
	if (!treeProcessor.autoUpdate) {
		treeProcessor.updatedRows = [];	
		treeProcessor.setUpdateMode("cell");
	}
	tree.destructor();
	document.getElementById("treeboxLoading").style.display="block";
	loadingFirstNode=true;
	loadTree();
setCurrFunc("");
}

// display system messages
function displaySystemMessage(message,dontclose,add) {
setCurrFunc("displaySystemMessage");
	if (message != '' && message != 'undefined') {
		if (!add) {
			document.getElementById('innerMessage').innerHTML = message;
		} else {
			document.getElementById('innerMessage').innerHTML += message;
		}
		document.getElementById('messageBox').style.display = 'block';
		if (!dontclose) {
			setTimeout("closeMessageBox()",5000);
		} else {
			closeMBox=false;
		}
	}
setCurrFunc("");
}

//get elements by class
function getElementsByClass(searchClass,node,tag) {
setCurrFunc("getElementsByClass");
	var classElements = new Array();
	if ( node == null )
		node = document;
	if ( tag == null )
		tag = '*';
	var els = node.getElementsByTagName(tag);
	var elsLen = els.length;
	var pattern = new RegExp('(^|\\s)'+searchClass+'(\\s|$)');
	for (i = 0, j = 0; i < elsLen; i++) {
		if ( pattern.test(els[i].className) ) {
			classElements[j] = els[i];
			j++;
		}
	}
setCurrFunc("");
	return classElements;
}

function getBackgroundColor(el) {
setCurrFunc("getBackgroundColor");
	if (el.style.backgroundColor!="") return el.style.backgroundColor;
	if (el.currentStyle) return el.currentStyle.backgroundColor;
	if (document.defaultView) return document.defaultView.getComputedStyle(el, '').getPropertyValue("background-color");
setCurrFunc("");
	return "";
}

function getColor(el) {
setCurrFunc("getColor");
	if (el.style.color!="") return el.style.color;
	if (el.currentStyle) return el.currentStyle['color'];
	if (window.getComputedStyle) return document.defaultView.getComputedStyle(el, null).getPropertyValue("color");
setCurrFunc("");
	return "";
}


// ===============
// CLICK FUNCTIONS
// ===============
function saveStates(itemId,state) {
	if (tree.getLevel(itemId)==0) return;
	if (refreshing) {
		savingStates=true;
		setTimeout("saveStates('"+itemId+"','undefined')",defaultTime);
		return;
	}
	if (typeof(state)=="undefined" || state=="undefined") {
		var state=0;
		if (tree.hasChildren(itemId)>0) {
			state=(tree.getOpenState(itemId)?1:-1);
		} 
	} else {
		state=parseInt(state);
	}
	treeStates[itemId]=state;
	savingStates=false;
}

function reloadStates() {
return;
	if (savingStates) {
		setTimeout("reloadStates()",defaultTime);
		return;
	}
	for (var itemId in treeStates) {
		if (treeStates[itemId]!=0) {
			if (treeStates[itemId]==1) {
				if (tree.getLevel(itemId)!=0) tree.openItem(itemId);
			} else {
				if (tree.getLevel(itemId)!=0) tree.closeItem(itemId);
			}
		}
	}
}

var lastOpening="wiki";

function checkClose(itemId) {
	if (!usingMenu || itemId==-1) return;
	var p=itemId;
	var parents=tree.getParentId(p);
	var coll=true;
	while (p!="0") {
		if (p==lastOpenedItem) {
			coll=false;
			break;
		}
		p=tree.getParentId(p);
	}
	if (coll) {
		p=lastOpenedItem;
		var lp=lastOpenedItem;
		while (p!=parents && p!="wiki") {
			lp=p;
			p=tree.getParentId(p);
		}
		collapseItem(lp);
	}
	lastOpenedItem=itemId;
}


function onSearch(search, start)
{
console.log('onSearch(): ');
console.log('search = ' + search);
console.log('start = ' + start);

	if(!search){
		return;
	}

	var params = 'search=' + encodeURIComponent(search);
	params += '&start=' + encodeURIComponent(start);
console.log(params);

	actionFrame.location.replace('ajax/submitSearch.php?' + params);
}


// _History_
function historySearch(search, start)
{
console.log('historySearch(): ');
console.log('search = ' + search);
console.log('start = ' + start);

	var value = {};
	value.timestamp = history_timestamp;
	value.id = null;
	value.search = search;
	value.start = start;

	window.history.pushState(value, null, null);
	console.log('pushState: ' + value.timestamp);
	console.log('pushState: ' + value.id);
	console.log('pushState: ' + value.search);
	console.log('pushState: ' + value.start);
}


function historyNew(id)
{
console.log('historyNew(): ');
console.log(history);

	if(window.history.pushState){
		if(id == history_current)
			return;

		var value = {};
		value.timestamp = history_timestamp;
		value.id = id;

		if(null == history_current){
			window.history.replaceState(value, null, null);
			console.log('replaceState: ' + value.timestamp);
			console.log('replaceState: ' + value.id);
		}
		else{
			window.history.pushState(value, null, null);
			console.log('pushState: ' + value.timestamp);
			console.log('pushState: ' + value.id);
		}

		history_current = id;
	}
/*
	if(0 < history_index && id == history_id[history_index - 1])
		return;

	if(0 == history_index && history_id[history_index])
		history_index ++;

	history_id[history_index] = id;
	history_index ++;

	if(history_index < history_id.length)
		history_id.splice(history_index, history_id.length - history_index);

	var element = document.getElementById('_next_e');
	element.style.display = 'none';
	element = document.getElementById('_next_d');
	element.style.display = 'inline';

	if(1 < history_index){
		element = document.getElementById('_back_d');
		element.style.display = 'none';
		element = document.getElementById('_back_e');
		element.style.display = 'inline';
	}
*/
}


function onClickHistoryBack()
{
console.log('onClickHistoryBack()');
/*
	if(!history_id[history_index])
		history_index --;

	history_index --;

	history_access = true;
	tree.selectItem(history_id[history_index], true);

	var element = document.getElementById('_next_d');
	element.style.display = 'none';
	element = document.getElementById('_next_e');
	element.style.display = 'inline';

	if(1 > history_index){
		var element = document.getElementById('_back_e');
		element.style.display = 'none';

		element = document.getElementById('_back_d');
		element.style.display = 'inline';
	}
*/
}


function onClickHistoryNext()
{
console.log('onClickHistoryNext()');
/*
	history_index ++;

	history_access = true;
	tree.selectItem(history_id[history_index], true);

	var element = document.getElementById('_back_d');
	element.style.display = 'none';
	element = document.getElementById('_back_e');
	element.style.display = 'inline';

	if(history_id.length == history_index + 1){
		history_index ++;

		element = document.getElementById('_next_e');
		element.style.display = 'none';

		element = document.getElementById('_next_d');
		element.style.display = 'inline';
	}
*/
}


function onClickHistoryDump()
{
/*
	console.log('index: ' + history_index);

	for(var i = 0; i < history_id.length; i ++)
		console.log(i + ': ' + history_id[i]);
*/
}


window.onpopstate = function(event)
{
console.log('onpopstate():');
console.log('id = ' + event.state.id);
console.log('search = ' + event.state.search);
console.log('start = ' + event.state.start);

	if(!event.state || event.state.timestamp != history_timestamp)
		return;

	history_access = true;

	if(null != event.state.id){
		tree.selectItem(event.state.id, true);
	}
	else{
		onSearch(event.state.search, event.state.start);
	}
}


// on select
function onSelect(itemId){
setCurrFunc("onSelect");
	if (stopActions) return false;
	if (itemId=="-2") return;
	if (autoloading && (!treeLoaded || refreshing)) {
		setTimeout("onSelect('"+itemId+"')",defaultTime);
		return false;	
	}
	if (tree.hasChildren(itemId) && !in_array(itemId,loadedTreeItems)) {
		//displaySystemMessage("select:"+itemId+"<br>",true,true);
		tree.openItem(itemId);
		setTimeout("onSelect('"+itemId+"')",defaultTime);
		return false;
	}
	itemId=itemId.toString();
	if (itemId=="0 "|| itemId.indexOf("fake_load_xml")!=-1 || tree.getLevel(itemId)==0) return;
	if (!openingNode) checkClose(itemId);
	var pTmp=tree.getParentId(itemId);
	itemCols(itemId);
	hideLoginBox();
	if (tree.getUserData(itemId,'folder') == 1) {
		tree.openItem(itemId);
		saveStates(itemId);
		return;
	}
	pageLoaded=false;
	working();
	if (!(tree.getUserData(itemId,'sa') == 1 && superadmin != true)) {		
		if (tree.getLevel(itemId)!=0) {
			tree.openItem(itemId);
			saveStates(itemId);
		}
	}
	// unlock previous page when coming from editor page
	if (selectedEditorPageID != '' && itemId != selectedEditorPageID) {		
		unLockFile(selectedEditorPageID);
	}
	// coming from new page
	if(itemId!=newItemId){
		if(tree.getLevel(newItemId)!=0){
			if(confirm("Do you want to save changes?")){	//save changes to new item
				tree.openItem(newItemId,false);
				// saveItem();
				document.wikiForm.submit();
				return;
			}
			tree.deleteItem(newItemId);
			status();
		}
	}else{	//set color to new item label
		if (tree.getLevel(itemId)!=0) tree.setItemColor(itemId,"red","pink");
	}
	getPage(itemId);


// _History_
if(!history_access)
	historyNew(itemId);
history_access = false;


setCurrFunc("");
}

// on double click
function onDoubleClick(itemId) {
setCurrFunc("onDoubleClick");
	if (stopActions) return false;
	if (tree.getUserData(itemId,'folder') == 1) return false;			
	if (waitForProcessor || refreshing) {
		return false;
	}
	if (ismenucalled != false) return false;
	if (!openingNode) checkClose(itemId);

	status(true);
	hideLoginBox();
	// superadmin items
	if (tree.getUserData(itemId,'sa') == 1) {			
		if (loggedIn == true && superadmin != false) {
			editPage(itemId);
		}
		else {
			status();
setCurrFunc("");
			return false;
		}
	}
	// other items
	else {
		if (((parseInt(permissions[itemId])&P_EDIT)!=0) || superadmin) {
			editPage(itemId);
		}
		else {
			status();
setCurrFunc("");
			return false;
		}
	}
setCurrFunc("");
}

// on context menu click
function onButtonClick(menuItemValue,itemId,recursive){
setCurrFunc("onButtonClick");


if(false === itemId)
	itemId = tree.contextID;


if('false' == ShowRoot){
	if('new' == menuItemValue){
		menuItemValue = 'add';
		itemId = 'wiki';
	}
}


	if (stopActions) return false;
	closeActionsBox();
	if (itemId == "-1") itemId = tree.getSelectedItemId();

	if (ismenucalled != false || waitForProcessor || refreshing || !treeLoaded) return false;

	if (typeof(recursive)=="undefined") pingServer(refreshFromServer.legth);
	
	if (refreshFromServer.legth>0 || refreshing) {
		setTimeout("onButtonClick('"+menuItemValue+"','"+itemId+"',1)",defaultTime);
	}

	if (itemId!=tree.getSelectedItemId() && menuItemValue!="collapse" && menuItemValue!="add" && menuItemValue!="settings" && menuItemValue!="delete" && menuItemValue!="changepass" && menuItemValue!="addfolder") tree.openItem(itemId);

	ismenucalled = menuItemValue;
	
	// new page
	if((menuItemValue=="add") && (!loadingEditor)) {
		if (!in_array(itemId,loadedTreeItems)) loadedTreeItems.push(itemId);
		addNewChild(itemId);
	}
	// collapse
	else if(menuItemValue=="collapse") {
		collapseItem(itemId);
	}
	// edit
	else if(menuItemValue=="edit") {
		if (tree.getUserData(itemId,'folder') == 1) return false;			
		editPage(itemId);
	}
	// delete
	else if(menuItemValue=="delete" && itemId!='wiki') {
		deleteNode(itemId);
	}
	// sort
	else if(menuItemValue=="sort") {
		sortNode(itemId);
	}
	//printPage
	else if(menuItemValue=="print") {
		printPage(itemId);
	}	
	//changepass
	else if(menuItemValue=="changepass") {
		changePassword();
	}
	//settings
	else if(menuItemValue=="settings") {
		showSettings(itemId);
	}
	//page privileges
	else if(menuItemValue=="privileges") {
		showPrivileges(itemId);
	}
	//add folder node
	if((menuItemValue=="addfolder") && (!loadingEditor)) {
		if (!in_array(itemId,loadedTreeItems)) loadedTreeItems.push(itemId);
		addNewChild(itemId,true);
	}

setCurrFunc("");
    return false;
}


// =============
// DRAG AND DROP
// =============

// before drop
function onDrag(sourceId,targetId,beforeId) {
setCurrFunc("onDrag");
	if (stopActions) return false;
	if (sourceId=="wiki" || targetId==0 || waitForProcessor) {
		ismenucalled=false;
		return false;
	}
	if (!superadmin) {
		if ((permissions[sourceId]&P_DRAGNDROP)==0) { 
			ismenucalled=false;
			return false;
		}
		if ((permissions[targetId]&P_DRAGNDROP)==0) { 
			ismenucalled=false;
			return false;
		}
		if ((permissions[targetId]&P_ADD)==0) { 
			ismenucalled=false;
			return false;
		} 
		if ((permissions[targetId]&P_EDIT)==0) { 
			ismenucalled=false;
			return false;
		} 
	}
	var smlevel=parseInt(tree.getUserData(sourceId,"levels"));
	if ((tree.getLevel(targetId)+smlevel)>=maxLevels)  {	
setCurrFunc("");
		ismenucalled=false;
		return false;
	}	else {
		if (droping==0) {
			working(true);
			droping=1;
			dropsid=sourceId;
			droptid=targetId;
			dropbid=beforeId;
			saveStates(sourceId);
			saveStates(targetId);
			if (beforeId!=null) saveStates(beforeId);
			pingServer(refreshFromServer.legth);
			return false;
		}
		if (droping==3) {
			if (!refreshing && refreshFromServer.length==0) {
				droping=4;
				if (beforeId!=null) {
					tree.moveItem(sourceId,"item_sibling",beforeId);
				} else {
					tree.moveItem(sourceId,"item_child",targetId);
				}
				return false;
			} else {
				setTimeout("onDrag(dropsid,droptid,dropbid)",defaultTime);
			}
		}
		if (droping==4) {
			droping=0;
			notworking(true);
			ismenucalled=false;
			reloadStates();
			return true;
		}
		if (droping==5) {
			droping=0;
			notworking(true);
			ismenucalled=false;
			reloadStates();
			return false;
		}
setCurrFunc("");
		return false;
	}
}

function dumpArray(arr) {
	var a="";
	for (var key in arr) {
		if (a!="") a+="\n";
		a+=key+"=>"+arr[key];
	}
	alert(a);
}

function returnFalse() {
	return false;
}

function onBeforeDrag(itemId) {
	if (stopActions) return false;
	if (waitForProcessor || refreshing || droping!=0) return false;
	if (in_array(itemId,refreshItems)) return false;
	for (var i=0; i<refreshItems.length; i++) {
		if (in_array(itemId,getParentIds(refreshItems[i]))) return false;
	}
	return true;
}

// ============
// CONTEXT MENU
// ============

function collapseItem(itemId) {
	var sub=tree.getSubItems(itemId);
	if (sub!="") {
		var ch=sub.split(",");
		var id=""
		for (var i=0; i<ch.length; i++) {
			id=ch[i];
			if (tree.hasChildren(id) && tree.getOpenState(id)) collapseItem(id);
		}
	}
	tree.closeItem(itemId);
	ismenucalled = false;
}

function hasOpenSubItems(itemId) {
	var ret=false;
	if (!tree.hasChildren(itemId)) return ret;
	if (!tree.getOpenState(itemId)) return ret;
	var sub=tree.getSubItems(itemId);
	if (sub!="") {
		var ch=sub.split(",");
		var id=""
		for (var i=0; i<ch.length; i++) {
			id=ch[i];
			if (tree.hasChildren(id) && tree.getOpenState(id)) {
				ret=true;
				break;
			}
		}
	}
	return ret;
}

// change menu
function changeMenu(itemId) {
setCurrFunc("changeMenu");
	if (waitForProcessor || refreshing) return false;
	//hide all subblocks


aMenu.hideItem('new');


	aMenu.hideItem('collapse');
	aMenu.hideItem('sort');
	aMenu.hideItem('add');
	aMenu.hideItem('addfolder');
	aMenu.hideItem('edit');
	aMenu.hideItem('delete');
	aMenu.hideItem('print');
	aMenu.hideItem('changepass');
	aMenu.hideItem('settings');
	aMenu.hideItem('privileges');
	if (superadmin) aMenu.showItem('privileges');
	if (hasOpenSubItems(itemId)) aMenu.showItem("collapse"); 


if('false' == ShowRoot)
	if(permissions['wiki'] & P_ADD || superadmin)
		aMenu.showItem('new');


	if (itemId == 'wiki') {
		if (((permissions[itemId]&P_ADD)!=0) || (superadmin)) aMenu.showItem('add');
		if (((permissions[itemId]&P_ADD)!=0) || (superadmin)) aMenu.showItem('addfolder');
		if (((permissions[itemId]&P_EDIT)!=0) || (superadmin)) aMenu.showItem('edit');
		if (((permissions[itemId]&P_DRAGNDROP)!=0) || (superadmin) && (tree.hasChildren(itemId) > 0)) aMenu.showItem('sort');
		if (((permissions[itemId]&P_READ)!=0)  || (superadmin)) aMenu.showItem('print');
		if (loggedIn && ((!superadmin) && (canchangepass=="YES"))) aMenu.showItem('changepass');
		if (superadmin) aMenu.showItem('settings');
	}
	else if (tree.hasChildren(itemId) > 0) {
		if ((((permissions[itemId]&P_ADD)!=0) || (superadmin)) && (tree.getLevel(itemId)<maxLevels)) aMenu.showItem('add');
		if ((((permissions[itemId]&P_ADD)!=0) || (superadmin)) && (tree.getLevel(itemId)<maxLevels-1)) aMenu.showItem('addfolder');
		if (((permissions[itemId]&P_EDIT)!=0) || (superadmin)) aMenu.showItem('edit');
		if (((permissions[itemId]&P_DELETE)!=0) || (superadmin)) aMenu.showItem('delete');
		if (((permissions[itemId]&P_DRAGNDROP)!=0) || (superadmin)) aMenu.showItem('sort');
		if (((permissions[itemId]&P_READ)!=0) || (superadmin)) aMenu.showItem('print');
	}
	else {
		if ((((permissions[itemId]&P_ADD)!=0) || (superadmin)) && (tree.getLevel(itemId)<maxLevels)) aMenu.showItem('add');
		if ((((permissions[itemId]&P_ADD)!=0) || (superadmin)) && (tree.getLevel(itemId)<maxLevels-1)) aMenu.showItem('addfolder');
		if (((permissions[itemId]&P_EDIT)!=0) || (superadmin)) aMenu.showItem('edit');
		if (((permissions[itemId]&P_DELETE)!=0) || (superadmin)) aMenu.showItem('delete');
		if (((permissions[itemId]&P_READ)!=0) || (superadmin)) aMenu.showItem('print');
	}
	return true;
setCurrFunc("");
}

// ==============
// ADD TREE ITEMS
// ==============

// add new child node to selected item (or the first item in tree)
function addNewChild(sId,folder){
setCurrFunc("addNewChild");
	if (typeof(folder)=="undefined") folder=false;
	selectedId=sId;
	if(tree.getLevel(newItemId)!=0){//check if unsaved item already exists
		alert("New Item (unsaved) already exists");
setCurrFunc("");
		return false;
	}
	if (!folder) {
		if (tree.getLevel(sId)>=maxLevels) {
			return false;
		} else {		


//			tree.insertNewItem(sId,newItemId,newItemLabel,"","leaf_closed.gif","leaf_open.gif","leaf_closed.gif","SELECT,CALL",0)
if('false' == ShowRoot)
	if(superadmin || (!superadmin && 'wiki' != sId))
		tree.insertNewItem(sId,newItemId,newItemLabel,"","leaf_closed.gif","leaf_open.gif","leaf_closed.gif","SELECT,CALL",0)
	else
		tree.insertNewItem(0,newItemId,newItemLabel,"","books_close.gif","books_open.gif","books_open.gif","SELECT,CALL",0)
else
	tree.insertNewItem(sId,newItemId,newItemLabel,"","leaf_closed.gif","leaf_open.gif","leaf_closed.gif","SELECT,CALL",0)


	setCurrFunc("");
		}
	} else {
		if (tree.getLevel(sId)>=maxLevels-1) {
			return false;
		} else {
			wikiPrompt("Folder name?",addFolder);
	setCurrFunc("");
		}
	}
	return true;
}

function addFolder(tmpItemLabel) {
	if (tmpItemLabel=="") return;
	newItemId="-2"
	tree.insertNewItem(selectedId,newItemId,tmpItemLabel,"","folderClosed.gif","folderOpen.gif","folderClosed.gif","",0);
}

// ================
// UPDATE FUNCTIONS
// ================

// update item (tree)
function updateItem(pageID,label,name,value,recursive) {
setCurrFunc("proceedUpdate");
	tree.setItemText(pageID,label);
	tree.setItemColor(pageID,color1,color2);
	writeUserData(pageID,name,value,recursive);
	openItem(pageID);
	newItemId=-1;
setCurrFunc("");
}

// write user data to tree										
function writeUserData(pageId,name,value,recursive) {
setCurrFunc("writeUserData");
	var ids = "";
	// set user data
	tree.setUserData(pageId,name,value);
	//dontRefresh=tree.getParentId(pageId);
	treeProcessor.sendData(pageId);
	updateSuperadminState(pageId,value,'-1');
setCurrFunc("");
}

// update superadmin state (content file)
function updateSuperadminState(id,state,ajaxflag,reverse){					
setCurrFunc("updateSuperadminState");
	tmpUSSid = id;
	tmpState = state;
	tmpAjaxflag = ajaxflag;
	var hp = new HTTPPost();
	var param = 'pageID=' + id + "&state=" + state;
	if (ajaxflag == -1) var prefix = "";
	else var prefix = "ajax/";
	if (reverse == 1) {
		if (ajaxflag != -1) var prefix = "";
		else var prefix = "ajax/";
	}
	hp.postData(prefix + "updateSuperadminState.php", param, updateSuperadminStateProceed, true);
setCurrFunc("");
}

function updateSuperadminStateProceed(req) {
setCurrFunc("updateSuperadminStateProceed");
	if (req.readyState == 4)	{
		if (req.status != 200)	{
			updateSuperadminState(tmpUSSid,tmpState,tmpAjaxflag,1);
		}
	}
	status();
setCurrFunc("");
}


// ============
// DELETE ITEMS
// ============

// delete item (from database)
function deleteNode(pageID){
setCurrFunc("deleteNode");
	if (waitForProcessor || refreshing) {
		return false;
	}
	if(pageID!=newItemId){
		if(!confirm(str_askdeletenode)) {
			ismenucalled = false;
setCurrFunc("");
			return false;
		}
		if (pageID!=tree.getSelectedItemId()) openIdAfterDelete=tree.getSelectedItemId();
		onTreeLoadedFunc=openAfterDelete;
		ismenucalled = false;
		tree.deleteItem(pageID);
	// delete unsaved node
	}else{
		ismenucalled = false;
		tree.deleteItem(pageID);
	}
setCurrFunc("");
}

// delete comment

function deleteComment(timeVar){
setCurrFunc("deleteComment");
	if (confirm(str_commentDelete)) {
		var hp = new HTTPPost();
		if (ajaxFolder == false) var pre = "";
		else var pre = "ajax/";
		var post="pageID="+tree.getSelectedItemId()+"&comment="+timeVar;
		hp.postData(pre + 'deleteComment.php', post, proceedDeleteComment, true);
	}
setCurrFunc("");
}

// proceed action based on timestamp
function proceedDeleteComment(req) {
setCurrFunc("proceedDeleteComment");
	if (req.readyState == 4)	{
		if (req.status == 200)	{
			isEval=req.responseText;
			newEval(req.responseText);
			isEval="";
		}
	}
setCurrFunc("");
}

// sort node
function sortNode(treeItemId) {
setCurrFunc("sortNode");
	tree.openItem(treeItemId);
	tree.sortTree(treeItemId,'ASC',0);
	var ch=tree.getSubItems(treeItemId);
	if (ch!="") {
		ch=ch.split(",");
		for (var i=0; i<ch.length; i++) {
			treeProcessor.sendData(ch[i]);
		}
		treeProcessor.sendData(treeItemId);
	}
setCurrFunc("");
}


// ==================
// FILE I/O FUNCTIONS
// ==================

function changeSelectedItemId(id) {
setCurrFunc("changeSelectedItemId");
	tree.changeItemId(tree.getSelectedItemId(),id);
setCurrFunc("");
}

// load page
function trackGA(pageID) {
	if (typeof(allPages[pageID])!="undefined") {
		try {
			pageTracker._trackPageview(allPages[pageID]);
		} catch(e) {
			try {
				urchinTracker(allPages[pageID]);
			} catch(e) {}
		}
		try {
			trackCode(allPages[pageID]);
		} catch(e) {}
	} else {
		setTimeout("trackGA('"+pageID+"')",defaultTime);
	}
}

function getPage(pageID) {
setCurrFunc("getPage");
	if (tree.getUserData(pageID,'folder') == 1) return false;			
	if (moduleOpen && editingPage) {
		return;
	}
	if (moduleSubmitted) {
		if (typeof(permissions[pageID])=="undefined") permissions[pageID]=getPerms(pageID);
		if (typeof(uploadgroups[pageID])=="undefined") uploadgroups[pageID]=getULGroups(pageID);
		editPage(pageID);
	} else {
		editingPage=false;
		var perms=getPerms(pageID);
		if ((perms&P_READ)!=0) {
			trackGA(pageID);
			beforeDropPage=pageID;
			working(true);
			var hp = new HTTPPost();
			var id = new Array;
			id['pageID'] = pageID;
			id['perms']=getPerms(pageID);
//unfinished			id['sessid']=SESSION;
			if (ajaxFolder == false) var pre = "";
			else var pre = "ajax/";
			hp.postData(pre + 'callPage.php?r=' + Math.random(), id, displayPage, true);
		} else {
			getPage("wiki");
		}
	}
setCurrFunc("");
}

/*unfinished
var appUserCallback=null;

function getUsersOnPage(pageID,callback) {
	var hp = new HTTPPost();
	var id = new Array;
	id['pageID'] = pageID;
	id['sessid']=SESSION;
	if (ajaxFolder == false) var pre= "";
	else var pre = "ajax/";
	appUserCallback=callback;
	hp.postData(pre + 'getUsers.php?r=' + Math.random(), id, callBackUsers, true);
}

function callBackUsers(req) {
	if (req.readyState == 4)	{
		if (req.status == 200 && req.responseText)	{
			eval(req.responseText);
		}
	}	
}
*/
// display page
function displayPage(req) {
setCurrFunc("displayPage");
	if (req.readyState == 4)	{
		if (req.status == 200 && req.responseText)	{
			pageInner=req.responseText;
			moduleRemoveEvents();
			setTimeout("putContent()",defaultTime);
		}
	}
setCurrFunc("");
}

function putContent() {
setCurrFunc("putContent");
	if (!clearingHead) {
		if (document.getElementById('content')) {
			isEval=pageInner;
			newEval(pageInner);


setTimeout("MonitorHeight()", defaultTime);


			pageInner="";
			isEval="";
				pageLoaded=true;
				ismenucalled = false;
				toggleTextLinks();
				notworking(true);
				checkLatest();
				if (isGAOverlay) showGAOverlay(beforeDropPage);
			setTimeout("fSubs()",defaultTime);
		}
	} else {
		setTimeout("putContent()",defaultTime);
	}
setCurrFunc("");
}

// log error
function logError(err) {
setCurrFunc("logError");
	var hp = new HTTPPost();
	var err = 'error=' + err;
	hp.postData('ajax/logError.php', err, nofunction, true);
}


function setCurrFuncStyle(itemId,s) {
	if (tree.getLevel(itemId)!=0) {
		tree.setItemStyle(itemId,s);
	}
}

// ==============
// FORM FUNCTIONS
// ==============

// add page (add form)
function addPage() {
setCurrFunc("addPage");
	itemCols(newItemId);
	if (tree.getLevel(newItemId)!=0) tree.selectItem(newItemId);
	lastSelected=newItemId;
	setCurrFuncStyle(newItemId,"background-color: "+defBack+"; color: "+defFont+";");
	var hp = new HTTPPost();
	var id = 'pageID=' + newItemId;
	id+="&perms="+getPerms(tree.getParentId(newItemId));
	id+="&groups="+getULGroups(tree.getParentId(newItemId));
	hp.postData('ajax/callForm.php?r=' + Math.random(), id, displayForm, false);
setCurrFunc("");
}

function addPageWait(repeat) {
setCurrFunc("addPageWait");
	//if (typeof(repeat)=="undefined") moduleRemoveEvents();
	if (pageLoaded && !clearingHead) {
		loadingEditor=false;
		moduleRemoveEvents();
		setTimeout("addPage()",defaultTime*10);
	} else {
		loadingEditor=true;
		setTimeout("addPageWait('repeat')",defaultTime);
	}
setCurrFunc("");
}
// edit page (edit form)

function editPage(treeItemId) {
setCurrFunc("editPage");
	if (waitForProcessor || refreshing) {
		setTimeout("editPage('"+treeItemId+"')",defaultTime);
		return false;
	}
	selectedId=treeItemId;
	editingPage=true;
	var hp = new HTTPPost();
	var id = 'pageID=' + treeItemId;
	id+="&perms="+getPerms(treeItemId);
	id+="&groups="+getULGroups(treeItemId);
	hp.postData('ajax/callForm.php?r=' + Math.random(), id, displayForm, false);
setCurrFunc("");
}

// display form
function displayForm(req) {
setCurrFunc("displayForm");
	if (req.readyState == 4)	{
		if (req.status == 200 && req.responseText)	{
			pageInner=req.responseText;
			moduleRemoveEvents();
			setTimeout("putContent2()",defaultTime);
		}
	}
setCurrFunc("");
}

function putContent2() {
setCurrFunc("putContent2");
	try {
		isEval=pageInner;
		newEval(pageInner);


windowResize();



		isEval="";
		moduleSubmitted=false;
		ismenucalled=false;
		setTimeout("fSubs()",defaultTime);
	} catch(e) {
		setTimeout("putContent3()",defaultTime);
	}
setCurrFunc("");
}

function putContent3() {
setCurrFunc("putContent3");
			isEval=pageInner;
			newEval(pageInner);
			moduleSubmitted=false;
			ismenucalled=false;
			isEval="";
			setTimeout("fSubs()",defaultTime);
setCurrFunc("");
}


// =========
// FCKEDITOR
// =========

// embedd FCKEditor
function embedEditor(nr) {
setCurrFunc("embedEditor");
	if (iPad) {
		var e=document.getElementById('wikiContent');
		if (!e) return false;
		e.style.height=visualEditorHeight;
		e.style.width=visualEditorWidth;
		e.onkeypress=nl2brEditor;
		return true;
	}
	if (moduleOpen) return false;
    if (!document.getElementById('wikiContent') && nr<5) {
    	logError("The editor couldn't be initialized (attempt " + nr + " of 5).");
    	embedEditor(parseInt(nr)+1);
    }
    if (!document.getElementById('wikiContent') && nr>=5) {
    	displaySystemMessage("The editor couldn't be initialized. Please reload the website and try again.");
    	logError("The editor couldn't be initialized after 5 attempts.");
    }
	var oFCKeditor = new FCKeditor( 'wikiContent' ) ;
    oFCKeditor.BasePath = "FCKeditor/" ;
    oFCKeditor.Width = visualEditorWidth;
    oFCKeditor.Height = visualEditorHeight;
    oFCKeditor.ReplaceTextarea() ;
setCurrFunc("");
}

function nl2brEditor(e) {
	e=window.event || e;
	if (e.charCode==13) {
		this.value+="<br>\n";
	}
}

// after FCKEditor is loaded
function FCKeditor_OnComplete( editorInstance ) {
setCurrFunc("FCKEditor_ONComplete");
    document.getElementById('wikiMenuLabel').select();
    status();
setCurrFunc("");
}

// check if changes have been made
function checkEditorChanges(originalLabel,originalCheckboxState) {
setCurrFunc("checkEditorChanges");
	if (document.getElementById('continueEdit')) document.getElementById('continueEdit').value=""; 
	unLockFile(tree.getSelectedItemId());							
	if (typeof(FCKeditorAPI)!="undefined") {
		var oEditor = FCKeditorAPI.GetInstance('wikiContent') ;
		if (!oEditor) return true;
		// changes
		// if (oEditor.IsDirty() || (originalLabel != document.getElementById('wikiMenuLabel').value)) {
		var wF=false;
		var _comm=document.getElementById('wikiComment');
		if (_comm) _comm=_comm.value;
		var _file=document.getElementById('wikiFileName');
		if (_file) _file=_file.value;
		if (document.getElementById('wikiFile')) wF=document.getElementById('wikiFile').value;
		if (oEditor.IsDirty() || (originalLabel != document.getElementById('wikiMenuLabel').value) || (document.getElementById('wikiSuperadminPage') && originalCheckboxState != document.getElementById('wikiSuperadminPage').checked) || _comm || _file || wF) {			
setCurrFunc("");
			return true;
		}
		// no changes
		else {
			getPage(tree.getSelectedItemId());
setCurrFunc("");
			return false;
		}
	} else {
setCurrFunc("");
		return true;
	}
setCurrFunc("");
}

// ===============
// LOGIN FUNCTIONS
// ===============

// login box
function loginBox() {
setCurrFunc("loginBox");
	closeMessageBox();
	document.getElementById('loginBox').style.display = 'block';
	document.getElementById('loginBoxName').value = '';
	document.getElementById('loginBoxPass').value = '';
	document.getElementById('loginBoxName').focus();
setCurrFunc("");
}

// hide login box
function hideLoginBox() {
setCurrFunc("hideLoginBox");
	document.getElementById('loginBox').style.display = 'none';
	document.getElementById('loginBoxName').value = '';
	document.getElementById('loginBoxPass').value = '';
setCurrFunc("");
}

// submit login
function submitLogin() {
setCurrFunc("submitLogin");
	var name = document.getElementById('loginBoxName').value;
	var password = document.getElementById('loginBoxPass').value;
	var remember = (document.getElementById('loginRemember').checked?"1":"0");
	hideLoginBox();
	if (password != '') {
		post = "username="+name+"&pass=" + password + "&remember=" + remember;
		var hp = new HTTPPost();
		hp.postData('ajax/validateLogin.php', post, validateLogin, true);
	}
setCurrFunc("");
}

// check login
function checkLogin(isLoggedOut) {
setCurrFunc("checkLogin");
	status();
	var post="";
	if (isLoggedOut) post="loggedout=1";
	var hp = new HTTPPost();
	hp.postData('ajax/checkLogin.php', post, login, true);
setCurrFunc("");
}

// login
function login(req) {
setCurrFunc("login");
	//alert(req.readyState);
	if (req.readyState == 4)	{
		//alert(req.status);
		if (req.status == 200 && req.responseXML && req.responseXML.documentElement)	{
			var res = getXMLData(req.responseXML.documentElement.getElementsByTagName('checklogin'));
			var lev = getXMLData(req.responseXML.documentElement.getElementsByTagName('loginlevel'));
			var login_str = getXMLData(req.responseXML.documentElement.getElementsByTagName('login_str'));
			var login_fct = getXMLData(req.responseXML.documentElement.getElementsByTagName('login_fct'));
			var pageids = getXMLData(req.responseXML.documentElement.getElementsByTagName('pageids'));
			var groups = getXMLData(req.responseXML.documentElement.getElementsByTagName('uploadgroups'));
			homepage = getXMLData(req.responseXML.documentElement.getElementsByTagName('homepage'));
			var err = getXMLData(req.responseXML.documentElement.getElementsByTagName('error'));
			// set permissions
			clearPermissions();
			//alert(pageids.replace(/\|/g,"\n"));
			pageids=pageids.split("|");
			for (var i=0; i<pageids.length; i++) {
				var tmp=pageids[i].split(":");
				permissions[tmp[0]]=parseInt(tmp[1]);
			}

			if (groups!="") {
				groups=groups.split("|");
				for (var i=0; i<groups.length; i++) {
					var tmp=groups[i].split(":");
					uploadgroups[tmp[0]]=tmp[1];				
				}
				uploadenabled=true;
			}
			if (err != "") logError(err);
			// wrong password
			if (res == '') {
				loggedIn = false;
				if (!firstload) loginBox();
			} else {
				// user level
				if (lev == 1) {				
					superadmin = true;
				}
				else {
					superadmin = false;
				}
				// logged in
				loggedIn = true;
				// login link
				if (document.getElementById('loginButton')) {
					document.getElementById('loginButton').innerHTML = '<a href="#" onClick="' + login_fct + '">' + login_str + '</a>';
				}
				if (!firstload) reloadTree();
			}
			//toggleTextLinks();
			permsloaded=true;
			if (firstload) {
				loadTree();
				if (defaultPingTime>0) {
					oldSetInterval("pingServer()",defaultPingTime*1000);
				}
			}
			firstload=false;
			status();
		}
	}
setCurrFunc("");
}

// validate login data
function validateLogin(req) {
setCurrFunc("validateLogin");
	if (req.readyState == 4)	{
		if (req.status == 200 && req.responseXML && req.responseXML.documentElement)	{
			var res = getXMLData(req.responseXML.documentElement.getElementsByTagName('validatelogin'));
			var lev = getXMLData(req.responseXML.documentElement.getElementsByTagName('loginlevel'));
			var login_str = getXMLData(req.responseXML.documentElement.getElementsByTagName('login_str'));
			var login_fct = getXMLData(req.responseXML.documentElement.getElementsByTagName('login_fct'));
			var pageids = getXMLData(req.responseXML.documentElement.getElementsByTagName('pageids'));
			var groups = getXMLData(req.responseXML.documentElement.getElementsByTagName('uploadgroups'));
			homepage = getXMLData(req.responseXML.documentElement.getElementsByTagName('homepage'));
			var err = getXMLData(req.responseXML.documentElement.getElementsByTagName('error'));
			// set permissions
			clearPermissions();
			pageids=pageids.split("|");
			for (var i=0; i<pageids.length; i++) {
				var tmp=pageids[i].split(":");
				permissions[tmp[0]]=parseInt(tmp[1]);				
			}

			if (groups!="") {
				groups=groups.split("|");
				for (var i=0; i<groups.length; i++) {
					var tmp=groups[i].split(":");
					uploadgroups[tmp[0]]=tmp[1];				
				}
				uploadenabled=true;
			}

			if (err != "") logError(err);
			// correct password
			if (res != "") {
				// login message
				displaySystemMessage(str_loggedin);
				// user level
				if (lev == 1) {			
					superadmin = true;
				}
				else {
					superadmin = false;
				}
				// logged in
				loggedIn = true;


// _LoginIcon_
/*
				// login link
				if (document.getElementById('loginButton')) {
					document.getElementById('loginButton').innerHTML = '<a href="#" onClick="' + login_fct + '">' + login_str + '</a>';
				}
*/
if(document.getElementById('login_icon')){
	document.getElementById('login_icon').innerHTML = '<a href="javascript:void(0);" onClick="logout();"><img src="imgs/BRE_logout.png" border="0" /></a>';
}


				xmlIsChanged=true;
				reloadTree();
			}
			// wrong password
			else {
				loggedIn = false;
				superadmin = false;		
				//checkLogin();
			}
			//toggleTextLinks();
		}
	}
	status();
setCurrFunc("");
}

// display or hide text links
function toggleTextLinks(itemId) {
setCurrFunc("toggleTextLinks");
	if (textLinks == true && document.getElementById('textlinks')) {
		if (typeof(itemId)=="undefined") itemId=tree.getSelectedItemId();
		var saStyle="none";
		if (superadmin) saStyle="inline";
		document.getElementById('changePassLink').style.display="none";			
		document.getElementById('settingsLink').style.display=saStyle;			
		document.getElementById('privilegesLink').style.display=saStyle;


if('false' == ShowRoot)
	document.getElementById('newLink').style.display = saStyle;


		document.getElementById('addLink').style.display=((tree.getLevel(itemId)<maxLevels)?saStyle:"none");			
		document.getElementById('editLink').style.display=saStyle;
		document.getElementById('deleteLink').style.display=saStyle;
		document.getElementById('sortLink').style.display=saStyle;
		document.getElementById('printPageSpan').style.display=saStyle;
		if (loggedIn && ((!superadmin) && (canchangepass=="YES"))) document.getElementById('changePassLink').style.display="inline";			
		if ((parseInt(permissions[itemId])&P_DRAGNDROP)!=0) document.getElementById('sortLink').style.display="inline";


if('false' == ShowRoot)
	if(parseInt(permissions['wiki']) & P_ADD)
		document.getElementById('newLink').style.display = "inline";


		if (((parseInt(permissions[itemId])&P_ADD)!=0) && (tree.getLevel(itemId)<maxLevels)) document.getElementById('addLink').style.display="inline";
		if ((parseInt(permissions[itemId])&P_EDIT)!=0) document.getElementById('editLink').style.display="inline";
		if ((parseInt(permissions[itemId])&P_DELETE)!=0) document.getElementById('deleteLink').style.display="inline";
		if ((parseInt(permissions[itemId])&P_READ)!=0) document.getElementById('printPageSpan').style.display="inline";
		document.getElementById('textlinks').style.display = 'block';
	}
setCurrFunc("");
}

// logout
function logout() {
setCurrFunc("logout");
	var c = confirm(str_asklogout);
	if (c == true) {
		working(true);
		var hp = new HTTPPost();
		hp.postData('ajax/logout.php', '', setLogout, true);
	}
	ismenucalled = false;
setCurrFunc("");
}

// set logout
function setLogout(req) {
setCurrFunc("setLogout");
	if (req.readyState == 4)	{
		if (req.status == 200 && req.responseXML && req.responseXML.documentElement)	{
			var login_str = getXMLData(req.responseXML.documentElement.getElementsByTagName('login_str'));
			var login_fct = getXMLData(req.responseXML.documentElement.getElementsByTagName('login_fct'));
			var pageids = getXMLData(req.responseXML.documentElement.getElementsByTagName('pageids'));
			var groups = getXMLData(req.responseXML.documentElement.getElementsByTagName('uploadgroups'));
			var err = getXMLData(req.responseXML.documentElement.getElementsByTagName('error'));
			homepage="";
			// set permissions
			clearPermissions();
			pageids=pageids.split("|");
			for (var i=0; i<pageids.length; i++) {
				var tmp=pageids[i].split(":");
				permissions[tmp[0]]=parseInt(tmp[1]);				
			}

			groups=groups.split("|");
			for (var i=0; i<groups.length; i++) {
				var tmp=groups[i].split(":");
				uploadgroups[tmp[0]]=tmp[1];				
			}

			if (err != "") logError(err);
			if (err == "") {
				deleteCookie("_uXn",rootPath,"");
				deleteCookie("_uPw",rootPath,"");
				deleteCookie("_uXn","/","");
				deleteCookie("_uPw","/","");
				loggedIn = false;
				superadmin = false;


// _LoginIcon_
/*
				if (document.getElementById('loginButton')) {
					document.getElementById('loginButton').innerHTML = '<a href="#" onClick="' + login_fct + '">' + login_str + '</a>';
				}
*/
if(document.getElementById('login_icon')){
	document.getElementById('login_icon').innerHTML = '<a href="#" onClick="checkLogin();"><img src="imgs/BRE_login.png" border="0" /></a>';
}


				displaySystemMessage(str_loggedout);
				xmlIsChanged=true;
				reloadTree();
			}
		}
	}
	status();
setCurrFunc("");
}


// ==================
// NOTIFICATION EMAIL
// ==================

// submit sign email				
function submitSignEmail() {
setCurrFunc("submitSignEmail");
	if (document.getElementById('signEmail') && document.getElementById('signEmail').value!="") {
		var email = "email=" + document.getElementById('signEmail').value;
		var hp = new HTTPPost();
		hp.postData('ajax/signEmail.php', email, signEmailResult, true);
	}
setCurrFunc("");
}
	
// display sign email result		
function signEmailResult(req) {
setCurrFunc("signEmailResult");
	if (req.readyState == 4)	{
		if (req.status == 200 && req.responseXML && req.responseXML.documentElement)	{
			var res = getXMLData(req.responseXML.documentElement.getElementsByTagName('success'));
			var err = getXMLData(req.responseXML.documentElement.getElementsByTagName('error'));
			if (err != "") logError(err);
			if (res != "") {
				displaySystemMessage(res);
			}
			else {
				displaySystemMessage(err);
			}
		}
	}
	document.getElementById('signEmail').value = "";
	status();
setCurrFunc("");
}

// send notification email			
function sendNotification() {
setCurrFunc("sendNotification");


	if('false' == EMailNotification)
		return;


	var hp = new HTTPPost();
	hp.postData('ajax/sendEmail.php', '', sendEmailResult, true);
setCurrFunc("");
}

// display send email result		
function sendEmailResult(req) {
setCurrFunc("sendEmailResult");
	if (req.readyState == 4)	{
		if (req.status == 200 && req.responseXML && req.responseXML.documentElement)	{
			var err = getXMLData(req.responseXML.documentElement.getElementsByTagName('error'));
			if (err != "") logError(err);
		}
	}
setCurrFunc("");
}


// ======
// SEARCH
// ======

// check search field before submit			
function checkSearchField() {
setCurrFunc("checkSearchField");
	if (document.getElementById('search') && document.getElementById('search').value != '') {
setCurrFunc("");
		return true;
	}
	else {
setCurrFunc("");
		return false;
	}
setCurrFunc("");
}

// ============
// UNLOCK PAGES
// ============

// unlock page file					
function unLockFile(pageID) {
setCurrFunc("unLockFile");
	if (pageID==-1) return;
	var hp = new HTTPPost();
	param = "pageID=" + pageID;
	hp.postData('ajax/unLockFile.php', param, unLockFileResult, true);
setCurrFunc("");
}

// check lock files					
function checkLockFiles() {
setCurrFunc("checkLockFiles");
	var hp = new HTTPPost();
	hp.postData('ajax/checkLockFiles.php', '', nofunction, false);
setCurrFunc("");
}

// check lock files					
function killSession() {
setCurrFunc("checkLockFiles");
	var hp = new HTTPPost();
	hp.postData('ajax/killSession.php', '', nofunction, false);
setCurrFunc("");
}


// unlock file result				
function unLockFileResult(req) {
setCurrFunc("unLockFileResult");
	if (req.readyState == 4)	{
		if (req.status == 200 && req.responseXML && req.responseXML.documentElement)	{
			var err = getXMLData(req.responseXML.documentElement.getElementsByTagName('error'));
			if (err != "") logError(err);
		}
	}
setCurrFunc("");
}

// ============
// PRINT PAGE
// ============
function printPage(pageID) {
setCurrFunc("printPage");
	ismenucalled = false;
	window.open("printPage.php?pageID="+pageID,"PrintPage");	
setCurrFunc("");
}

// ============
// CHANGE USER PASSWORD
// ============
function changePassword(userid) {
setCurrFunc("changePassword");
	ismenucalled=false;
	var hp = new HTTPPost();
	if (ajaxFolder == false) var pre = "";
	else var pre = "ajax/";
	hp.postData(pre + 'changePassword.php', 'userid='+userid, proceedChangePassword, true);
setCurrFunc("");
}

function proceedChangePassword(req) {
setCurrFunc("proceedChangePassword");
	if (req.readyState == 4)	{
		if (req.status == 200) {
			document.getElementById('actionsBoxHead').innerHTML=str_CHANGE_PASSWORD;
			document.getElementById('actionsBoxInner').innerHTML=req.responseText;
			document.getElementById('actionsBox').style.display="block";
		}
	}
setCurrFunc("");
}

function wikiPrompt(text,callback,defaultVal) {
	stopActions=true;
	if (typeof(defaultVal)=="undefined") defaultVal="";
	promptCallback=callback;
	var inner="<br/><div style='text-align: center'><input style='width: 75%' type='text' name='prompt' value='"+defaultVal+"' id='prompt' onkeypress='promptEnter(event)'/></div><br/>";
	inner+="<div style='text-align: center'><input type='button' class='wikiButton' value='"+str_Cancel+"' onclick='closeActionsBox()'/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<input type='button' class='wikiButton' value='OK' onclick='acceptPrompt()'/></div><br/>";
	document.getElementById('actionsBoxHead').innerHTML=text;
	document.getElementById('actionsBoxInner').innerHTML=inner;
	document.getElementById('actionsBox').style.display="block";
	setTimeout("document.getElementById('prompt').focus()",100);
}

function promptEnter(e) {
    var charCode;
    if(e && e.which){
        charCode = e.which;
    }else if(window.event){
        e = window.event;
        charCode = e.keyCode;
    }
    if(charCode == 13) {
        acceptPrompt();
    }
}

function acceptPrompt() {
	var val=document.getElementById('prompt').value;
	closeActionsBox();
	promptCallback(val);
}

function changePassSubmit() {
setCurrFunc("changePassSubmit");
	var obj=document.getElementById('passForm');
	if (obj) {
		var newPass=document.getElementById('userNewPassword').value;
		if (newPass!="") {
			if (newPass!=obj.retypeNewPassword.value) {
				alert(str_passwords_dont_match);
			} else {
				var hp = new HTTPPost();
				if (ajaxFolder == false) var pre = "";
				else var pre = "ajax/";
				hp.postData(pre + 'changePassSubmit.php', 'userid='+obj.userid.value+"&newpass="+newPass, proceedChangePassSubmit, true);
			}
		}
	}
setCurrFunc("");
}

function proceedChangePassSubmit(req) {
setCurrFunc("proceedChangePassSubmit");
	if (req.readyState == 4)	{
		if (req.status == 200) {
			document.getElementById('actionsBoxHead').innerHTML=str_change_pass;
			document.getElementById('actionsBoxInner').innerHTML=req.responseText;
			setTimeout("document.getElementById('actionsBox').style.display='none'",5000);
		}
	}
setCurrFunc("");
}

function closeActionsBox() {
setCurrFunc("closeActionsBox");
	stopActions=false;
	ismenucalled=false;
	document.getElementById('actionsBox').style.display="none";
	document.getElementById('actionsBoxInner').innerHTML="";
setCurrFunc("");
}

function clearPermissions() {
setCurrFunc("clearPermissions");
	for (var i in permissions) {
		delete permissions[i];
	}
	for (var i in uploadgroups) {
		delete uploadgroups[i];
	}
	uploadenabled=false;
setCurrFunc("");
}

function getPerms(itemId) {
setCurrFunc("getPerms");
	if (superadmin) return 65535;
	if (itemId==0) return permissions['wiki'];
	var undfnd=new Array;
	while (typeof(permissions[itemId])=="undefined") {
		undfnd[undfnd.length]=itemId;
		itemId=tree.getParentId(itemId);
	}
	for (var i=0; i<undfnd.length; i++) {
		permissions[undfnd[i]]=permissions[itemId];
	}
setCurrFunc("");
	return permissions[itemId];
}

function getULGroups(itemId) {
setCurrFunc("getULGroups");
	var addSA="";
	if (superadmin) addSA="superadmin,";
	if (!uploadenabled) return "";
	if (itemId==0) {
		uploadgroups['wiki']=addSA+uploadgroups['wiki'];
		return uploadgroups['wiki'];
	}
	var undfnd=new Array;
	while (typeof(uploadgroups[itemId])=="undefined") {
		undfnd[undfnd.length]=itemId;
		if (itemId=="wiki") break;
		itemId=tree.getParentId(itemId);
	}
	if (typeof(uploadgroups[itemId])=="undefined") {
		if (!superadmin) {
			return "";
		} else {
			return "superadmin";
		}
	} else {
		uploadgroups[itemId]=addSA+uploadgroups[itemId];
	}
	for (var i=0; i<undfnd.length; i++) {
		uploadgroups[undfnd[i]]=uploadgroups[itemId];
	}
setCurrFunc("");
	return uploadgroups[itemId];
}

// MODULE FUNCTIONS

function submitModuleData(exitEditMode) {
setCurrFunc("submitModuleData");
	var obj=document.wikiForm;
	if (obj) {
		if (exitEditMode) {
			editingPage=false;
			if (document.getElementById('continueEdit')) document.getElementById('continueEdit').value=""; 
		}
		obj.submit();
	}
setCurrFunc("");
}

function clearIEHead() {
	retryCount=0;
	var old="";
	moduleInit="";
setCurrFunc("clearIEHead");
	var headTags = document.getElementsByTagName("head");
	var headID = headTags[0];
	for (var i1=0; i1<headID.childNodes.length; i1++) {
		if (headID.childNodes[i1].src) {
			for (var i=0; i<IEhead.length; i++) {
				if (IEhead[i].src==headID.childNodes[i1].src) {
					old=headID.removeChild(headID.childNodes[i1]);
				}
			}
		}
	}
	var links = document.getElementsByTagName("link");
	for (var i=0; i<links.length; i++) {
		if (links[i].id) {
			if (links[i].id.indexOf("inStyle")!=-1) {
				old=headID.removeChild(links[i]);
			}
		}
	} 
	var obj=document.getElementById('script000');
	if (obj) {
		old=headID.removeChild(obj);
	}
	for (var i=0; i<IEhead.length; i++) {
		delete IEhead[i];
	}
	IEhead.length=0;
	for (var i=0; i<dynCSS.length; i++) {
		delete dynCSS[i];
	}
	dynCSS.length=0;
setCurrFunc("");
	window.setTimeout=newTimeout;
	window.setInterval=newInterval;
	clearingHead=false;
}

function appendJStoHead() {
	var headTags = document.getElementsByTagName("head");
	var headID = headTags[0];
	for (var i=1; i<IEhead.length; i++) {
		headID.appendChild(IEhead[i]);
	}
}

function ieLoadHeadScripts() {
	if (clearingHead) {
		setTimeout("ieLoadHeadScripts()",20);
		return false;
	}
setCurrFunc("ieLoadHeadScripts");
	if (!(IEhead.length>0)) return;
	var countS=1;
	var rs="";
	for (var i=1; i<IEhead.length; i++) {
		rs=IEhead[i].readyState;
		if ((rs=="complete") || (rs=="loaded")) countS++;
	}
	if (countS==IEhead.length) {
		setTimeout("scriptsExecution()",1);
	} else {
		setTimeout("ieLoadHeadScripts()",30);
	}
setCurrFunc("");
}

function scriptLoaded() {
	if (scriptAllCount==scriptCount+1) {
		scriptsExecution();
	} else {
		scriptCount++;
	}
}

function in_array(val,ar) {	
	var ret=false;	
	for (var i in ar) {
		if (ar[i]==val) {
			ret=true;
			break;
		}
	}
	return ret;
}

function scriptInMemory(scrsrc) {
	var ret=false;
	var headTags = document.getElementsByTagName("head");
	var headID = headTags[0];
	for (var i1=0; i1<headID.childNodes.length; i1++) {
		if (headID.childNodes[i1].src) {
			if (headID.childNodes[i1].src==scrsrc) {
				ret=true;
				break;
			}
		}
	}
	return ret;
}

function scriptsExecution() {
	if (!openPageAtStart) return;
setCurrFunc("scriptExecution");
	if (clearingHead || stylesLoadProgress) {
		setTimeout("scriptsExecution()",20);
		return false;
	}
try {
	if (!(IEhead.length>0)) return;
	var headTags = document.getElementsByTagName("head");
	var headID = headTags[0];
	if (IEhead[0]) headID.appendChild(IEhead[0]);
	pageLoadProgress=false;
	notworking(true);
	closeMessageBox();
} catch(e) {
	displaySystemMessage("Page not loaded. Retrying: "+retryCount+"/"+maxRetry,true);
	if (retryCount<maxRetry) {
		setTimeout("scriptsExecution()",reloadTimeout*1000);
		retryCount++;
	} else {
		if (retryCount==maxRetry) {
			displaySystemMessage("Page not loaded in "+(reloadTimeout*maxRetry)+" seconds. Reloading whole page.");
			retryCount++;
			getPage(tree.getSelectedItemId());
		} else {
			displaySystemMessage("Page not loaded in "+(reloadTimeout*maxRetry)+" seconds. Try manual reload.");
		}
	}
}
setCurrFunc("");
}

function moduleInitRefresh() {
setCurrFunc("moduleInitRefresh");
	notworking(true);
	if (typeof(moduleInit)=="function") {
		moduleInit();
	}
setCurrFunc("");
}

function moduleAddEvent(obj, evType, fn) {
setCurrFunc("moduleAddEvent");
	var l=moduleEvents.length;
	moduleEvents[l]=new Array;
	moduleEvents[l]['obj']=obj;
	moduleEvents[l]['type']=evType;
	moduleEvents[l]['fn']=fn;
	addEvent(obj, evType, fn);
setCurrFunc("");
}

function noTimeout(code,time) {
	return 0;
}

function noInterval(code,time) {
	return 0;
}

function moduleRemoveEvents() {
	if (typeof(moduleBeforeUnload)=="function") moduleBeforeUnload(); 
	moduleBeforeUnload="";
	if (loadingEditor) return;
setCurrFunc("moduleRemoveEvents");
	clearingHead=true;
	scriptCount=9999;
	window.setTimeout=noTimeout;
	window.setInterval=noInterval;
	for (var i=0; i<toutIDs.length; i++) {
		clearTimeout(toutIDs[i]);
		delete toutIDs[i];
	}
	toutIDs.length=0;
	for (var i=0; i<intIDs.length; i++) {
		clearInterval(intIDs[i]);
		delete intIDs[i];
	}
	intIDs.length=0;
	for (var i=0; i<moduleEvents.length; i++) {
		removeEvent(moduleEvents[i]['obj'],moduleEvents[i]['type'],moduleEvents[i]['fn']);
		delete moduleEvents[i];
	}
	moduleEvents.length=0;
	clearIEHead();
setCurrFunc("");
} 

function addDynStyles() {
	if (clearingHead) {
		setTimeout("addDynStyles()",20);
		return false;
	}
setCurrFunc("addDynStyles");
	var headTags = document.getElementsByTagName("head");
	var headID = headTags[0];
	for (var i=0; i<dynCSS.length; i++) {
		headID.appendChild(dynCSS[i]);
	}
	countCSS=dynCSS.length;
	cssOnload();
setCurrFunc("");
}

function cssOnload() {
setCurrFunc("cssOnload");
	if (ie) {
		var tmpCount=countCSS;
		for (var i=0; i<countCSS; i++) {
			var obj=document.getElementById('styleTest'+i);
			if (obj) {
				var c=getColor(obj);
				c=c.toLowerCase();
				if (c=="#b44b4b") tmpCount--;
			}
		}
	} else {
		var tmpCount=0;
	}
	if (tmpCount==0) {
		closeMessageBox();
		stylesLoadProgress=false;
		appendJStoHead();
		moduleInitRefresh();
	} else {
		//displaySystemMessage("Loading module styles: "+(countCSS-tmpCount)+"/"+countCSS,true);
		setTimeout("cssOnload()",defaultTime);
	}
setCurrFunc("");
}

function newTimeout(code,interval) {
	if (toutIDs.length>CRITICAL) {
		displaySystemMessage("Critical error!",true);
		for (var i=0; i<toutIDs.length; i++) {
			clearTimeout(toutIDs[i]);
		}
		oldSetTimeout("window.location.reload()",3000);
		return;
	}
	var tmp=oldSetTimeout(code, interval);
	toutIDs[toutIDs.length]=tmp;
	oldSetTimeout("toutIDs=removeFromArray(toutIDs,"+tmp+")",interval);
	return tmp;
}

function newInterval(code,interval) {
	if (intIDs.length>CRITICAL) {
		displaySystemMessage("Critical error!",true);
		for (var i=0; i<intIDs.length; i++) {
			clearInterval(intIDs[i]);
		}
		oldSetTimeout("window.location.reload()",3000);
		return;
	}
	var tmp=oldSetInterval(code, interval);
	intIDs[intIDs.length]=tmp;
	return tmp;
}


function newEval(data) {
	if (typeof(data)!="undefined") {
		countEvals++;	
		evalData[countEvals]=data;
		retryEvalCount[countEvals]=0;
		closeMessageBox();
	}
	try {
		oldEval(evalData[countEvals]);
		delete evalData[countEvals];
		countEvals--;
	} catch(e) {
		if (!openPageAtStart) return;
		displaySystemMessage("Page not loaded. Retrying: "+retryEvalCount[countEvals]+"/"+maxRetry,true);
		if (retryEvalCount[countEvals]<maxRetry) {
			setTimeout("newEval()",reloadTimeout*1000);
			retryEvalCount[countEvals]++;
		} else {
			if (retryEvalCount[countEvals]==maxRetry) {
				displaySystemMessage("Page not loaded in "+(reloadTimeout*maxRetry)+" seconds. Reloading whole page.");
				retryEvalCount[countEvals]++;
				getPage(tree.getSelectedItemId());
			} else {
				displaySystemMessage("Page not loaded in "+(reloadTimeout*maxRetry)+" seconds. Try manual reload.");
			}
		}
	}
}

function fSubs() {
setCurrFunc("fSubs");
	var f=document.getElementsByTagName("form");
	for (var i=0; i<f.length; i++) {
		if (f[i].name!="login" && f[i].action!="ajax/submitSearch.php") {
			addEvent(f[i],"submit",fSub);
			f[i].newSubmit=f[i].submit;
			f[i].submit=fSubSub;
		}
	}
setCurrFunc("");
}

function fSub() {
setCurrFunc("fSub");
	setAllComments()
	return true;
setCurrFunc("");
}

function fSubSub() {
setCurrFunc("fSub");
	setAllComments()
	return this.newSubmit();
setCurrFunc("");
}

function setAllComments() {
setCurrFunc("setAllComments");
	var ins=document.getElementsByTagName('input');
	for (var i=0; i<ins.length; i++) {
		if (ins[i].name=="wikiComment1") ins[i].value=WIKI_PREFIX;
	}
setCurrFunc("");
}

function getPrefix(){
setCurrFunc("getPrefix");
	var hp = new HTTPPost();
	if (ajaxFolder == false) var pre = "";
	else var pre = "ajax/";
	hp.postData(pre + 'prefix.php', '', gotPrefix, true);
setCurrFunc("");
}

function gotPrefix(req) {
setCurrFunc("gotPrefix");
	if (req.readyState == 4)	{
		if (req.status == 200)	{
			WIKI_PREFIX=req.responseText;
		}
	}
setCurrFunc("");
}

function mouseButton(e) {
	var ret="left";
	if (!ie) {
		var b=e.which;
		if (b==1) ret="left";
		if (b==3) ret="right";
	} else {
		var b=event.button;
		if (b==1) ret="left";
		if (b==2) ret="right";
	}
   return ret;
}

function submitWikiForm() {
	var obj=document.getElementById('pageURL');
	if (obj.value=="") {
		document.getElementById('wikiMenuLabel').focus();
		GOsubmitWikiForm();
	} else {
		var data=new Array;
		data['url']=obj.value;
		data['pageID']=document.getElementById('pID').value;
		var hp = new HTTPPost();
		if (ajaxFolder == false) var pre = "";
		else var pre = "ajax/";
		hp.postData(pre + 'checkURL.php', data, checkURLExists, true);
	}
}

function checkURLExists(req) {
	if (req.readyState == 4)	{
		if (req.status == 200)	{
			if (req.responseText=="OK") {
				document.getElementById('wikiMenuLabel').focus();
				GOsubmitWikiForm();
			} else {
				document.getElementById('seoFormDiv').style.display='block';
				document.getElementById('showHideSEO').innerHTML='-'
				document.getElementById('pageURLExists').style.display='block';
				try {
					var obj=document.getElementById('pageURL');
					obj.focus();
					obj.select();
				} catch(e){}
				setTimeout("document.getElementById('pageURLExists').style.display='none'",4000);
			}
		}
	}
}


function GOsubmitWikiForm() {
	editingPage=false;
	if (checkEditorChanges(document.getElementById('wikiMenuLabelOrig').value,document.getElementById('wikiSuperadminPageOrig').value) || true) {
		document.wikiForm.submit();
	}
}

function titleChanged(obj) {
	if (document.getElementById('pageURL').value=="") {
		var url=obj.value;
		url=url.replace(/\./g,"-").replace(/\s/g,"-").replace(/&/g,"-and-").replace(/\//g,"").replace(/'/g,"").replace(/"/g,"").replace(/\?/g,"");
		document.getElementById('pageURL').value=url;
	}
}

function readCookie(n) {
var cookiecontent = "";
if(document.cookie.length > 0) {
	var cookiename = n+ '=';
	var cookiebegin = document.cookie.indexOf(cookiename);
	var cookieend = 0;
	if(cookiebegin > -1) {
		cookiebegin += cookiename.length;
		cookieend = document.cookie.indexOf(";",cookiebegin);
		if(cookieend < cookiebegin) { cookieend = document.cookie.length; }
		cookiecontent = document.cookie.substring(cookiebegin,cookieend);
		}
	}
return unescape(cookiecontent);
} 

function deleteCookie( name, path, domain ) {
	try {
		name=WIKI_PREFIX+name;
		document.cookie = name + "=" +
		( ( path ) ? ";path=" + path : "") +
		( ( domain ) ? ";domain=" + domain : "" ) +
		";expires=Thu, 01-Jan-1970 00:00:01 GMT";
	} catch(e) {}
}

function cancelModuleForm() {
	if (moduleAdded) {
		displaySystemMessage("You must enter module data!");
		return;
	}
	editingPage=false;
	var pid=tree.getSelectedItemId();
	unLockFile(pid);
	getPage(pid);
}


// pinging server
function sendCommand(com) {
	commands.push(com);
}

function pingServer(len) {
	if (typeof(len)!="undefined" && len==0) refreshFromServer.push("dummy");
	if (droping==1) droping=2;
	var hp = new HTTPPost();
	var data=new Array;
	data['s']=SESSION;
	if (commands.length>0) {
		data['command']=commands.shift();
	} else {
		data['command']="none";
	}
	if (ajaxFolder == false) var pre = "";
	else var pre = "ajax/";
	hp.postData(pre + 'pingServer.php', data, receiveFromServer, true, true);
}

function receiveFromServer(req) {
setCurrFunc("receiveFromServer");
	if (req.readyState == 4)	{
		if (req.status == 200 && req.responseXML && req.responseXML.documentElement)	{
			var seval = getXMLData(req.responseXML.documentElement.getElementsByTagName('seval'));
			var refreshids = getXMLData(req.responseXML.documentElement.getElementsByTagName('refreshids'));
			var message = getXMLData(req.responseXML.documentElement.getElementsByTagName('message'));
			var error = getXMLData(req.responseXML.documentElement.getElementsByTagName('error'));
			whoisonline = getXMLData(req.responseXML.documentElement.getElementsByTagName('whoisonline'));
			expires = getXMLData(req.responseXML.documentElement.getElementsByTagName('expires'));
			showWhoIsOnline();
			if (message!="") {
				displaySystemMessage(message,true);
			}
			if (error!="") {
				displaySystemMessage("SERVER ERROR: "+error);
			}
			if (refreshids!="") {
				var tmp=refreshids.split(",");
				if (droping==2) {
					if (in_array(dropsid,tmp) || in_array(droptid,tmp) || (dropbid!=null && in_array(tree.getParentId(dropbid),tmp))) {
						droping=5;
						if (!in_array(dropsid,tmp)) tmp.push(dropsid);
						if (!in_array(droptid,tmp)) tmp.push(droptid);
						if (dropbid!=null && !in_array(dropbid,tmp)) tmp.push(dropbid);
						displaySystemMessage("Can't drop. Items changed by another user!");
					}
				}
				for (var i=0; i<tmp.length; i++) {
					refreshItem(tmp[i],true);
				}
			} else if (droping==2) {
				droping=3;
			}
			if (droping>2) onDrag(dropsid,droptid,dropbid);
			if (seval!="") {
				eval(seval);
			}
		}
	}
setCurrFunc("");
}

function showWhoIsOnline() {
	var els=getElementsByClass("whoisonlineClass");
	for (var i=0; i<els.length; i++) {
		if (els[i]) els[i].innerHTML=whoisonline;
	}
}

var latestChecked=false;

function checkLatest(show) {
	if (typeof(show)=="undefined") show=false;
	if (!show && (latestChecked || !superadmin || typeof(latestVersion)=="undefined")) return;
	latestChecked=true;
	var versionCookie=readCookie("latestwikiversion");
	if (!show && latestVersion==versionCookie) return;
setCurrFunc("checkLatest");
	if (newerExists(versionNumber,latestVersion)) {
		var message="";
		message+="<b>";
		message+=str_UPDATEAVAILABLE;
		message+="!</b><br><br>";
		message+="<table cellpadding='5' cellspacing='0' border='0' style='width: 100%; margin: 0; padding: 0'>"
		message+="<tr><td style='vertical-align: top; white-space: nowrap'>";
		message+=str_YOURVERSION+":";
		message+="</td><td style='vertical-align: top; white-space: nowrap'>";
		message+=versionNumber+"</td></tr>";
		message+="<tr><td style='vertical-align: top; white-space: nowrap'>";
		message+=str_LATESTVERSION+":";
		message+="</td><td style='vertical-align: top; white-space: nowrap'>";
		message+=latestVersion+"</td></tr>";
		message+="<tr><td style='vertical-align: top; white-space: nowrap'>";
		message+=str_LATESTDATE+":";
		message+="</td><td style='vertical-align: top; white-space: nowrap'>";
		message+=latestDate+"</td></tr>";
		message+="<tr><td style='vertical-align: top; white-space: nowrap'>";
		message+=str_LATESTCHANGES+":";
		message+="</td><td style='vertical-align: top; white-space: nowrap'>";
		message+="&nbsp;</td></tr>";
		message+="</table>";
		message+="<div style='margin: 0; padding: 0; text-align: left'>";
		message+=latestChangelog+"</div>";
		if (!show) {
			message+="<div align='center'><input class='wikiButton' type='button' name='updWikiButton' value='";
			message+=str_UPDATE;
			message+="' onclick='updateWiki()'/></div>";
		}
		displaySystemMessage(message,true);
		setCookie("latestwikiversion",latestVersion);
	}
setCurrFunc("");
}

function updateWiki() {
	if (!superadmin || typeof(latestVersion)=="undefined") return;
	if (!newerExists(versionNumber,latestVersion)) {
		displaySystemMessage(str_WIKIUPTODATE,true);
		return;
	}
	if (FTP_HOST=="localhost" || FTP_HOST.substr(0,8)=="192.168.") {
		displaySystemMessage(str_NOLOCALUPDATE);
		return;
	}
	if (document.getElementById('ftpHost')) FTP_HOST=document.getElementById('ftpHost').value;
	if (document.getElementById('ftpFolder')) FTP_FOLDER=document.getElementById('ftpFolder').value;
	if (document.getElementById('ftpUser')) FTP_USER=document.getElementById('ftpUser').value;
	var message="";
	message+="<hr>";
	message+="<form class='wikiForm' id='wikiUpdateForm' action='http://www.tpsec.net/updated/updateWiki.php?keycode="+escape(KEYCODE)+"&product="+PRODUCT+"' method='post' target='actionFrame' onsubmit='return false'>";
	message+="<table cellpadding='5' cellspacing='0' border='0' width='100%'>";
	message+="<tr><td>&nbsp;</td><td style='font-weight: bold'>";
	message+=str_ENTER_FTP+":";
	message+="</td></tr>";
	message+="<tr><td style='text-align: right;'>";
	message+=str_FTPHOST+":";
	message+="</td><td><input type='text' name='ftpHost' value='"+FTP_HOST+"'/></td></tr>";
	message+="<tr><td style='text-align: right;'>";
	message+=str_FTPFOLDER+":";
	message+="</td><td><input type='text' name='ftpFolder' value='"+FTP_FOLDER+"'/></td></tr>";
	message+="<tr><td style='text-align: right;'>";
	message+=str_FTPUSERNAME+":";
	message+="</td><td><input type='text' name='ftpUser' value='"+FTP_USER+"'/></td></tr>";
	message+="<tr><td style='text-align: right;'>";
	message+=str_FTPPASSWORD+":";
	message+="</td><td><input type='password' name='ftpPass' value=''/></td></tr>";
	message+="<tr><td>&nbsp;</td><td>";
	message+="<input class='wikiButton' type='button' name='updSubmit' value='";
	message+=str_UPDATE;
	message+="' onclick='startUpdate()'/>";
	message+="</td></tr>";
	message+="</table>";
	message+="<input type='hidden' name='uploadReferer' id='uploadReferer' value=''>";
	message+="</form>";
	message+="<hr>";
	displaySystemMessage(message,true,true);
}

var updatingWiki=false;

function startUpdate() {
	if (updatingWiki) return;
	updatingWiki=true;
	document.getElementById('uploadReferer').value=setHash("");
	document.getElementById('wikiUpdateForm').submit();
	oldSetTimeout("waitForUpdate()",1000);
}

function getHash(required) {
	if (typeof(required)=="undefined") required="";
    var hash=window.location.hash;
    if (typeof(hash)=="undefined" || hash=="") {
	var tmp=window.location.href.split("#");
	if (typeof(tmp[1])!="undefined") hash=tmp[1];
    }
        hash=hash.replace("#","");
    if (hash!="" && required.length>0) {
	if (hash.substr(0,required.length)!=required) return "";
	hash=hash.substr(required.length);
    }
	return hash;
}

function setHash(hash) {
	var href=window.location.href.split("#");
	href=href[0];
	try {
		window.location.href=href+"#"+hash;
	} catch(e) {
		try {
			window.location.hash=hash;
		} catch(e) {
			try {
				window.navigate(href+"#"+hash);
			} catch(e) { }
		}
	}
	return href;
}

function percentBar(pct,width) {
	if (typeof(width)=="undefined") width=100;
	pct=parseInt(pct)+"";
	var ret="<div style='text-align: left; margin:0; padding: 0;height: 15px; width: "+width+"px; background-color: white; border: black solid 1px; z-index: 200; text-align: left;'>";
	ret+="<div style='position: absolute; margin:0; padding: 0;height: 15px; width: "+width+"px; text-align: center; padding-top: 1px; font-size: 10px;z-index: 300; color: #DEDEDE; font-weight: bold;'>"+pct+"%</div>";
	ret+="<div style='margin:0; padding: 0;height: 100%; width: "+pct+"%; background-color: blue; z-index: 250'></div>";
	ret+="</div>";
	return ret;
}

function waitForUpdate() {
	try {
		var submitted=getHash("wikiUpdate");
		if (submitted=="upgrade") {
			displaySystemMessage("For auto-update you need to upgrade to a subscription plan for "+PRODUCT+", please visit <a href='http://www.telepark.com/'>www.telepark.com</a>",true);
			return false;
		}
		var percent=0;
		if (submitted.indexOf('pct')!=-1) {
			submitted=submitted.replace("pct","");
			percent=submitted;
			submitted="";
		}
		if (submitted=="") {
			treeLoaded=false;
			refresh=true;
			endLoad=false;
			ismenucalled=true;
			displaySystemMessage('Please wait<br><br><div align="center">'+percentBar(percent,150)+"</div>",true);
			oldSetTimeout("waitForUpdate()",500);
		} else {
			treeLoaded=true;
			refresh=false;
			endLoad=true;
			ismenucalled=false;
			updatingWiki=false;
			if (submitted!="OK") {
				setHash("");
				displaySystemMessage("There was an error while updating:<br>"+submitted,true);
			} else {
				setHash("");
				window.location.reload();
			}
		}
	} catch(e) {
		treeLoaded=false;
		refresh=true;
		endLoad=false;
		ismenucalled=true;
		displaySystemMessage('Please wait<br><br>'+percentBar(0,150),true);
		oldSetTimeout("waitForUpdate()",500);
	}
	return true;
}