var menuIrrelevant
if (location.href.indexOf('pxwebquery') == -1 && location.href.indexOf('inctables') == -1)

	menuIrrelevant = false;//trovare 
else

	menuIrrelevant = false;

var webFXTreeConfig = {
	rootIcon        : '/'+pxwebnameslash+'xtree/images/dbasetable.gif',
	openRootIcon    : '/'+pxwebnameslash+'xtree/images/dbasetable.gif',
	folderIcon      : '/'+pxwebnameslash+'xtree/images/folder.gif',
	openFolderIcon  : '/'+pxwebnameslash+'xtree/images/folder-new.gif',
	fileIcon        : '/'+pxwebnameslash+'xtree/images/folder.gif',
	iIcon           : '/'+pxwebnameslash+'xtree/images/I.gif',
	lIcon           : '/'+pxwebnameslash+'xtree/images/L.gif',
	lMinusIcon      : '/'+pxwebnameslash+'xtree/images/Lminus.gif',
	lPlusIcon       : '/'+pxwebnameslash+'xtree/images/Lplus.gif',
	tIcon           : '/'+pxwebnameslash+'xtree/images/T.gif',
	tMinusIcon      : '/'+pxwebnameslash+'xtree/images/Tminus.gif',
	tPlusIcon       : '/'+pxwebnameslash+'xtree/images/Tplus.gif',
	blankIcon       : '/'+pxwebnameslash+'xtree/images/blank.gif',
	defaultText     : '',
	defaultTooltip  : '',
	defaultAction   : 'javascript:void(0)',
	defaultBehavior : 'classic',
	usePersistence	: true,
	clickedIcon	: '/'+pxwebnameslash+'xtree/images/folder-saved-search.gif'
};

var webFXTreeHandler = {

	idCounter : 0,
	idPrefix  : "webfx-tree-object-",
	all       : {},
	behavior  : null,
	selected  : null,
	onSelect  : null, /* should be part of tree, not handler */
	getId     : function() { return this.idPrefix + this.idCounter++; },
	toggle    : function (oItem) { this.all[oItem.id.replace('-plus','')].toggle(); },
	select    : function (oItem) { this.all[oItem.id.replace('-icon','')].select(); },
	focus     : function (oItem) { this.all[oItem.id.replace('-anchor','')].focus(); },
	blur      : function (oItem) { this.all[oItem.id.replace('-anchor','')].blur(); },
	keydown   : function (oItem, e) { return this.all[oItem.id].keydown(e.keyCode); },
	cookies   : new WebFXCookie(),
	insertHTMLBeforeEnd	:	function (oElement, sHTML) {
	
		if (oElement.insertAdjacentHTML != null) {
			oElement.insertAdjacentHTML("BeforeEnd", sHTML)
			return;
		}
		var df;	// DocumentFragment
		var r = oElement.ownerDocument.createRange();
		r.selectNodeContents(oElement);
		r.collapse(false);
		df = r.createContextualFragment(sHTML);
		oElement.appendChild(df);
	}
};

/*
 * WebFXCookie class
 */

function WebFXCookie() {
	if (document.cookie.length) { this.cookies = ' ' + document.cookie; }
}

WebFXCookie.prototype.setCookie = function (key, value) {
	//set to expire after one day
	
	//if (key!="xtreeSelect"){
	
	var date = new Date();
	date.setTime(date.getTime()+(1*24*60*60*1000));
	var expires = "; expires="+date.toGMTString();

	document.cookie = key + "=" + escape(value)+ expires +"; path=/";
	
	/*}else{
	//this.doExpand();
	
	}*/
	//alert(key + " *** ELSE" + value)
}

WebFXCookie.prototype.getCookie = function (key) {
	if (this.cookies) {
		var start = this.cookies.indexOf(' ' + key + '=');
		if (start == -1) { return null; }
		var end = this.cookies.indexOf(";", start);
		if (end == -1) { end = this.cookies.length; }
		end -= start;
		var cookie = this.cookies.substr(start,end);
		return unescape(cookie.substr(cookie.indexOf('=') + 1, cookie.length - cookie.indexOf('=') + 1));
	}
	else { return null; }
}

/*
 * WebFXTreeAbstractNode class
 */

function WebFXTreeAbstractNode(sText, sTooltip, sAction) {
	this.childNodes  = [];
	this.id     = webFXTreeHandler.getId();
	this.text   = sText || webFXTreeConfig.defaultText;
	this.tooltip   = sTooltip || webFXTreeConfig.defaultTooltip;
	this.action = sAction || webFXTreeConfig.defaultAction;
	this._last  = false;
	webFXTreeHandler.all[this.id] = this;
}

/*
 * To speed thing up if you're adding multiple nodes at once (after load)
 * use the bNoIdent parameter to prevent automatic re-indentation and call
 * the obj.ident() method manually once all nodes has been added.
 */

WebFXTreeAbstractNode.prototype.add = function (node, bNoIdent) {
	node.parentNode = this;
	this.childNodes[this.childNodes.length] = node;
	var root = this;
	if (this.childNodes.length >= 2) {
		this.childNodes[this.childNodes.length - 2]._last = false;
	}
	while (root.parentNode) { root = root.parentNode; }
	
	if (root.rendered) {
		if (this.childNodes.length >= 2) {
			document.getElementById(this.childNodes[this.childNodes.length - 2].id + '-plus').src = ((this.childNodes[this.childNodes.length -2].folder)?((this.childNodes[this.childNodes.length -2].open)?webFXTreeConfig.tMinusIcon:webFXTreeConfig.tPlusIcon):webFXTreeConfig.tIcon);
			this.childNodes[this.childNodes.length - 2].plusIcon = webFXTreeConfig.tPlusIcon;
			this.childNodes[this.childNodes.length - 2].minusIcon = webFXTreeConfig.tMinusIcon;
			this.childNodes[this.childNodes.length - 2]._last = false;
		}
		this._last = true;
		var foo = this;
		while (foo.parentNode) {
			for (var i = 0; i < foo.parentNode.childNodes.length; i++) {
				if (foo.id == foo.parentNode.childNodes[i].id) { break; }
			}
			if (i == foo.parentNode.childNodes.length - 1) { foo.parentNode._last = true; }
			else { foo.parentNode._last = false; }
			foo = foo.parentNode;
		}
		webFXTreeHandler.insertHTMLBeforeEnd(document.getElementById(this.id + '-cont'), node.toString());
		if ((!this.folder) && (!this.openIcon)) {
			this.icon = webFXTreeConfig.folderIcon;
			this.openIcon = webFXTreeConfig.openFolderIcon;
		}
		if (!this.folder) { this.folder = true; this.collapse(true); }
		if (!bNoIdent) { this.indent(); }
	}
	return node;
}

WebFXTreeAbstractNode.prototype.toggle = function() {
	if (this.folder) {
		if (this.open) { this.collapse(); }
		else { this.expand(); }
}	}

WebFXTreeAbstractNode.prototype.select = function() {
	document.getElementById(this.id + '-anchor').focus();
}

WebFXTreeAbstractNode.prototype.deSelect = function() {
	document.getElementById(this.id + '-anchor').className = '';
	webFXTreeHandler.selected = null;
}

WebFXTreeAbstractNode.prototype.focus = function() {
	if ((webFXTreeHandler.selected) && (webFXTreeHandler.selected != this)) { webFXTreeHandler.selected.deSelect(); }
	webFXTreeHandler.selected = this;
	if ((this.openIcon) && (webFXTreeHandler.behavior != 'classic')) { document.getElementById(this.id + '-icon').src = this.openIcon; }
	document.getElementById(this.id + '-anchor').className = 'selected';
	document.getElementById(this.id + '-anchor').focus();
	if (webFXTreeHandler.onSelect) { webFXTreeHandler.onSelect(this); }
}

WebFXTreeAbstractNode.prototype.blur = function() {
	if ((this.openIcon) && (webFXTreeHandler.behavior != 'classic')) { document.getElementById(this.id + '-icon').src = this.icon; }
	document.getElementById(this.id + '-anchor').className = 'selected-inactive';
}

WebFXTreeAbstractNode.prototype.doExpand = function() {

	if (webFXTreeHandler.behavior == 'classic') { document.getElementById(this.id + '-icon').src = this.openIcon; }
	if (this.childNodes.length) {  document.getElementById(this.id + '-cont').style.display = 'block'; }
	this.open = true;
	if (webFXTreeConfig.usePersistence) {
		webFXTreeHandler.cookies.setCookie(this.id.substr(18,this.id.length - 18), '1');
}	}

WebFXTreeAbstractNode.prototype.doCollapse = function() {
	if (webFXTreeHandler.behavior == 'classic') { document.getElementById(this.id + '-icon').src = this.icon; }
	if (this.childNodes.length) { document.getElementById(this.id + '-cont').style.display = 'none'; }
	this.open = false;
	if (webFXTreeConfig.usePersistence) {
		webFXTreeHandler.cookies.setCookie(this.id.substr(18,this.id.length - 18), '0');
}	}

WebFXTreeAbstractNode.prototype.expandAll = function() {
	this.expandChildren();
	if ((this.folder) && (!this.open)) { this.expand(); }
}

WebFXTreeAbstractNode.prototype.expandChildren = function() {
	for (var i = 0; i < this.childNodes.length; i++) {
		this.childNodes[i].expandAll();
} }

WebFXTreeAbstractNode.prototype.collapseAll = function() {
	this.collapseChildren();
	if ((this.folder) && (this.open)) { this.collapse(true); }
}

WebFXTreeAbstractNode.prototype.collapseChildren = function() {
	for (var i = 0; i < this.childNodes.length; i++) {
		this.childNodes[i].collapseAll();
} }

WebFXTreeAbstractNode.prototype.indent = function(lvl, del, last, level, nodesLeft) {
	/*
	 * Since we only want to modify items one level below ourself,
	 * and since the rightmost indentation position is occupied by
	 * the plus icon we set this to -2
	 */
	if (lvl == null) { lvl = -2; }
	var state = 0;
	for (var i = this.childNodes.length - 1; i >= 0 ; i--) {
		state = this.childNodes[i].indent(lvl + 1, del, last, level);
		if (state) { return; }
	}
	if (del) {
		if ((level >= this._level) && (document.getElementById(this.id + '-plus'))) {
			if (this.folder) {
				document.getElementById(this.id + '-plus').src = (this.open)?webFXTreeConfig.lMinusIcon:webFXTreeConfig.lPlusIcon;
				this.plusIcon = webFXTreeConfig.lPlusIcon;
				this.minusIcon = webFXTreeConfig.lMinusIcon;
			}
			else if (nodesLeft) { document.getElementById(this.id + '-plus').src = webFXTreeConfig.lIcon; }
			return 1;
	}	}
	var foo = document.getElementById(this.id + '-indent-' + lvl);
	if (foo) {
		if ((foo._last) || ((del) && (last))) { foo.src =  webFXTreeConfig.blankIcon; }
		else { foo.src =  webFXTreeConfig.iIcon; }
	}
	return 0;
}

/*
 * WebFXTree class
 */

function WebFXTree(sText, sTooltip, sAction, sBehavior, sIcon, sOpenIcon) {

	this.base = WebFXTreeAbstractNode;
	this.base(sText, sTooltip, sAction);
	this.icon      = sIcon || webFXTreeConfig.rootIcon;
	this.openIcon  = sOpenIcon || webFXTreeConfig.openRootIcon;
	/* Defaults to open */
	
	if (webFXTreeConfig.usePersistence) {	
		this.open  = (webFXTreeHandler.cookies.getCookie(this.id.substr(18,this.id.length - 18)) == '0')?false:true;
	} else { this.open  = true; }
	this.folder    = true;
	this.rendered  = false;
	this.onSelect  = null;
	
	if (!webFXTreeHandler.behavior) {  webFXTreeHandler.behavior = sBehavior || webFXTreeConfig.defaultBehavior; }
	// added by yves to deselect the bolded menu if clicking on toolbar
	
	if (menuIrrelevant) {
	
		webFXTreeHandler.cookies.setCookie('xtreeSelect', '');
	}
	
}

WebFXTree.prototype = new WebFXTreeAbstractNode;

WebFXTree.prototype.setBehavior = function (sBehavior) {
	webFXTreeHandler.behavior =  sBehavior;
};

WebFXTree.prototype.getBehavior = function (sBehavior) {
	return webFXTreeHandler.behavior;
};

WebFXTree.prototype.getSelected = function() {
	if (webFXTreeHandler.selected) { return webFXTreeHandler.selected; }
	else { return null; }
}

WebFXTree.prototype.remove = function() { }

WebFXTree.prototype.expand = function() {
	this.doExpand();
}

WebFXTree.prototype.collapse = function(b) {
	if (!b) { this.focus(); }
	this.doCollapse();
}

WebFXTree.prototype.getFirst = function() {
	return null;
}

WebFXTree.prototype.getLast = function() {
	return null;
}

WebFXTree.prototype.getNextSibling = function() {
	return null;
}

WebFXTree.prototype.getPreviousSibling = function() {
	return null;
}

WebFXTree.prototype.keydown = function(key) {
	if (key == 39) {
		if (!this.open) { this.expand(); }
		else if (this.childNodes.length) { this.childNodes[0].select(); }
		return false;
	}
	if (key == 37) { this.collapse(); return false; }
	if ((key == 40) && (this.open) && (this.childNodes.length)) { this.childNodes[0].select(); return false; }
	return true;
}

WebFXTree.prototype.toString = function() {

	var str = "<div id=\"" + this.id + "\" title=\"" + this.tooltip + "\" ondblclick=\"webFXTreeHandler.toggle(this);\" class=\"webfx-tree-item\" onkeydown=\"return webFXTreeHandler.keydown(this, event)\">" +
		"<img id=\"" + this.id + "-icon\" class=\"webfx-tree-icon\" src=\"" + ((webFXTreeHandler.behavior == 'classic' && this.open)?this.openIcon:this.icon) + "\" onclick=\"webFXTreeHandler.select(this);\">" +
		"<a href=\"" + this.action + "\" id=\"" + this.id + "-anchor\" onfocus=\"webFXTreeHandler.focus(this);\" onblur=\"webFXTreeHandler.blur(this);\"" +
		(this.target ? " target=\"" + this.target + "\"" : "") +
		">" + this.text + "</a></div>" +
		"<div id=\"" + this.id + "-cont\" class=\"webfx-tree-container\" style=\"display: " + ((this.open)?'block':'none') + ";\">";
	var sb = [];
	for (var i = 0; i < this.childNodes.length; i++) {
			sb[i] = this.childNodes[i].toString(i, this.childNodes.length);
	}

	this.rendered = true;
	return str + sb.join("") + "</div>";
};

/*
 * WebFXTreeItem class
 */

function WebFXTreeItem(sText, sTooltip, sAction, eParent, sIcon, sOpenIcon) {
	this.base = WebFXTreeAbstractNode;
	this.base(sText, sTooltip, sAction);
	/* Defaults to close */
	
	if (webFXTreeConfig.usePersistence && !menuIrrelevant) {
	
		this.open = (webFXTreeHandler.cookies.getCookie(this.id.substr(18,this.id.length - 18)) == '1')?true:false;
	} else { 
	
	    this.open = false; 
	}
	if (sIcon) { this.icon = sIcon; }
	if (sOpenIcon) { this.openIcon = sOpenIcon; }
	if (eParent) { eParent.add(this); }	
}

WebFXTreeItem.prototype = new WebFXTreeAbstractNode;

WebFXTreeItem.prototype.remove = function() {
	var iconSrc = document.getElementById(this.id + '-plus').src;
	var parentNode = this.parentNode;
	var prevSibling = this.getPreviousSibling(true);
	var nextSibling = this.getNextSibling(true);
	var folder = this.parentNode.folder;
	var last = ((nextSibling) && (nextSibling.parentNode) && (nextSibling.parentNode.id == parentNode.id))?false:true;
	this.getPreviousSibling().focus();
	this._remove();
	if (parentNode.childNodes.length == 0) {
		document.getElementById(parentNode.id + '-cont').style.display = 'none';
		parentNode.doCollapse();
		parentNode.folder = false;
		parentNode.open = false;
	}
	if (!nextSibling || last) { parentNode.indent(null, true, last, this._level, parentNode.childNodes.length); }
	if ((prevSibling == parentNode) && !(parentNode.childNodes.length)) {
		prevSibling.folder = false;
		prevSibling.open = false;
		iconSrc = document.getElementById(prevSibling.id + '-plus').src;
		iconSrc = iconSrc.replace('minus', '').replace('plus', '');
		document.getElementById(prevSibling.id + '-plus').src = iconSrc;
		document.getElementById(prevSibling.id + '-icon').src = webFXTreeConfig.fileIcon;
	}
	if (document.getElementById(prevSibling.id + '-plus')) {
		if (parentNode == prevSibling.parentNode) {
			iconSrc = iconSrc.replace('minus', '').replace('plus', '');
			document.getElementById(prevSibling.id + '-plus').src = iconSrc;
}	}	}

WebFXTreeItem.prototype._remove = function() {
	for (var i = this.childNodes.length - 1; i >= 0; i--) {
		this.childNodes[i]._remove();
 	}
	for (var i = 0; i < this.parentNode.childNodes.length; i++) {
		if (this == this.parentNode.childNodes[i]) {
			for (var j = i; j < this.parentNode.childNodes.length; j++) {
				this.parentNode.childNodes[j] = this.parentNode.childNodes[j+1];
			}
			this.parentNode.childNodes.length -= 1;
			if (i + 1 == this.parentNode.childNodes.length) { this.parentNode._last = true; }
			break;
	}	}
	webFXTreeHandler.all[this.id] = null;
	var tmp = document.getElementById(this.id);
	if (tmp) { tmp.parentNode.removeChild(tmp); }
	tmp = document.getElementById(this.id + '-cont');
	if (tmp) { tmp.parentNode.removeChild(tmp); }
}

WebFXTreeItem.prototype.expand = function() {
	this.doExpand();
	document.getElementById(this.id + '-plus').src = this.minusIcon;
}

WebFXTreeItem.prototype.collapse = function(b) {
	if (!b) { this.focus(); }
	this.doCollapse();
	document.getElementById(this.id + '-plus').src = this.plusIcon;
}

WebFXTreeItem.prototype.getFirst = function() {
	return this.childNodes[0];
}

WebFXTreeItem.prototype.getLast = function() {
	if (this.childNodes[this.childNodes.length - 1].open) { return this.childNodes[this.childNodes.length - 1].getLast(); }
	else { return this.childNodes[this.childNodes.length - 1]; }
}

WebFXTreeItem.prototype.getNextSibling = function() {
	for (var i = 0; i < this.parentNode.childNodes.length; i++) {
		if (this == this.parentNode.childNodes[i]) { break; }
	}
	if (++i == this.parentNode.childNodes.length) { return this.parentNode.getNextSibling(); }
	else { return this.parentNode.childNodes[i]; }
}

WebFXTreeItem.prototype.getPreviousSibling = function(b) {
	for (var i = 0; i < this.parentNode.childNodes.length; i++) {
		if (this == this.parentNode.childNodes[i]) { break; }
	}
	if (i == 0) { return this.parentNode; }
	else {
		if ((this.parentNode.childNodes[--i].open) || (b && this.parentNode.childNodes[i].folder)) { return this.parentNode.childNodes[i].getLast(); }
		else { return this.parentNode.childNodes[i]; }
} }

WebFXTreeItem.prototype.keydown = function(key) {
	if ((key == 39) && (this.folder)) {
		if (!this.open) { this.expand(); }
		else { this.getFirst().select(); }
		return false;
	}
	else if (key == 37) {
		if (this.open) { this.collapse(); }
		else { this.parentNode.select(); }
		return false;
	}
	else if (key == 40) {
		if (this.open) { this.getFirst().select(); }
		else {
			var sib = this.getNextSibling();
			if (sib) { sib.select(); }
		}
		return false;
	}
	else if (key == 38) { this.getPreviousSibling().select(); return false; }
	return true;
}

WebFXTreeItem.prototype.toString = function (nItem, nItemCount) {
	var foo = this.parentNode;
	var indent = "";
	if (nItem + 1 == nItemCount) { this.parentNode._last = true; }
	var i = 0;
	while (foo.parentNode) {
		foo = foo.parentNode;
		indent = "<td valign='top' background='" + ((foo._last)?webFXTreeConfig.blankIcon:webFXTreeConfig.iIcon) + "'><img id=\"" + this.id + "-indent-" + i + "\" src=\"" + ((foo._last)?webFXTreeConfig.blankIcon:webFXTreeConfig.iIcon) + "\"></td>" + indent;
		i++;
	}
	this._level = i;
	if (this.childNodes.length) { this.folder = 1; }
	else { this.open = false; }
	if ((this.folder) || (webFXTreeHandler.behavior != 'classic')) {
		if (!this.icon) { this.icon = webFXTreeConfig.folderIcon; }
		if (!this.openIcon) { this.openIcon = webFXTreeConfig.openFolderIcon; }
	}
	else if (!this.icon) { this.icon = webFXTreeConfig.fileIcon; }
	var label = this.text.replace(/</g, '&lt;').replace(/>/g, '&gt;');
	var str = "<div id=\"" + this.id + "\" title=\"" + this.tooltip + "\" ondblclick=\"webFXTreeHandler.toggle(this);\" class=\"webfx-tree-item\" onkeydown=\"return webFXTreeHandler.keydown(this, event)\"><table border='0' cellpadding='0' cellspacing='0'><tr><td valign='top'>" +
		indent +
		"<td valign='top' background='"+((this.parentNode._last)?webFXTreeConfig.blankIcon:webFXTreeConfig.iIcon)+"'><img id=\"" + this.id + "-plus\" style=\"cursor:pointer\" onclick=\"toggleAlt(this.id.replace(/plus/,'anchor'));\" src=\"" + ((this.folder)?((this.open)?((this.parentNode._last)?webFXTreeConfig.lMinusIcon:webFXTreeConfig.tMinusIcon):((this.parentNode._last)?webFXTreeConfig.lPlusIcon:webFXTreeConfig.tPlusIcon)):((this.parentNode._last)?webFXTreeConfig.lIcon:webFXTreeConfig.tIcon)) + "\"></td><td valign='top'><img id=\"" + this.id + "-icon\" class=\"webfx-tree-icon\" src=\"" + ((webFXTreeHandler.behavior == 'classic' && this.open)?this.openIcon:this.icon) + "\" onclick=\"webFXTreeHandler.select(this);\">" +
		"</td><td valign='top'><a href=\"" + this.action + "\" id=\"" + this.id + "-anchor\" onfocus=\"webFXTreeHandler.focus(this);\" onblur=\"webFXTreeHandler.blur(this);\"" +
		(this.target ? " target=\"" + this.target + "\"" : "") +
		">" + label + "</a></td></tr></table></div>" +
		"<div id=\"" + this.id + "-cont\" class=\"webfx-tree-container\" style=\"display: " + ((this.open)?'block':'none') + ";\">";
	var sb = [];
	for (var i = 0; i < this.childNodes.length; i++) {
		sb[i] = this.childNodes[i].toString(i,this.childNodes.length);
	}
	this.plusIcon = ((this.parentNode._last)?webFXTreeConfig.lPlusIcon:webFXTreeConfig.tPlusIcon);
	this.minusIcon = ((this.parentNode._last)?webFXTreeConfig.lMinusIcon:webFXTreeConfig.tMinusIcon);

	// added by yves to make it such that the titles are also clickable!
	//if (this.action=="javascript:void(0)" || this.childNodes.length==0 && this.action != "javascript:void(0)") {

		// only clickable if have children, otherwise gray them out
		if (this.childNodes.length>0 || this.action != "javascript:void(0)") {
			str = str.replace(/href/,'onclick="toggleAlt(this.id);webFXTreeHandler.cookies.setCookie(\'xtreeSelect\', this.id)" href');
		}
		else
			str = str.replace(/href="[^"]*"/,'style="color:gray"');
	//}
	
	// if is current node add a selectedItem class to it so it can be displayed differently
	var currNode = webFXTreeHandler.cookies.getCookie('xtreeSelect');
	//alert("currNode" + currNode)
	if (currNode && !menuIrrelevant)	{
		if (currNode.indexOf(this.id+"-")!=-1) {
			str = str.replace(/(class="[^"]+)/,'$1 selectedItem');
			str = str.replace(/(class="webfx-tree-icon" src=")[^"]+/,'$1'+webFXTreeConfig.clickedIcon);
		}
	}
	return str + sb.join("") + "</div>";
}

// give this a try -- collapses other menus
var orgExpand = WebFXTreeItem.prototype.expand;

WebFXTreeItem.prototype.expand = function () {
	//alert(1 + "prototype.expand")
	
    
	var siblings = this.parentNode.childNodes;	
	for (var i = 0; i < siblings.length; i++) {
		if (siblings[i] == this) {
			orgExpand.call(this); 
		} else {
			siblings[i].collapse();
		}
		
	}
	
};

//added by yves to make titles have toggle if empty
function toggleAlt(curId) {
	webFXTreeHandler.toggle(document.getElementById(curId).parentNode.previousSibling.previousSibling.firstChild);
}