var showClassInTree = 'false';
    
	function CITT_Event_loadSubTree(pos,elem_id,div_id) {
		nav_tree.CITT_loadByID(elem_id,nav_tree.CITT_getAllTreeElements()[pos],false,true);
	}
    
	function CITT_Event_loadTreeClick(pos,elem_id,div_id) {
		CITT_Event_loadElement(pos,elem_id,div_id,0);
	}
    
	function CITT_Event_rightClick(pos,elem_id,div_id) {
		nav_tree.CITT_loadRightClick(elem_id,nav_tree.CITT_getAllTreeElements()[pos]);
	}
    
	function CITT_getUseRegister() {
		if ( nav_tree ) {
			return nav_tree.CITT_useRegister();
		}
		else {
			return null;
		}
	}
    
	function CITT_isPC() {
		if ( nav_tree ) {
			return nav_tree.CITT_isPC();
		}
		else {
			return null;
		}
	}
    
	function CITT_Event_loadElement(pos,elem_id,div_id,opentrigger) {
		if ( ( typeof ci_searchengine ) != 'undefined' && ci_searchengine ) {
			ci_searchengine.CISE_setSwitch();
		}
		if ( !CI_getKnownOById(div_id) ) {
			eval(ci_init_function);
			if ( typeof showSplitTree == 'function' ) {
				showSplitTree();
			}
		}
		if ( nav_tree ) {
			var c_elem = nav_tree.CITT_getAllTreeElements()[pos];
			var upd_tree = opentrigger != 0 ? true : false;
			if ( c_elem && opentrigger != 0 ) {
				var p_p = c_elem.CITE_getParent();
				while ( p_p && !p_p.CITE_isOpen() ) {
					p_p.CITE_setState();
					nav_tree.CITT_openByID(p_p.CITE_getId(),p_p);
					nav_tree.CITT_checkNode(p_p);
					p_p = p_p.CITE_getParent();
				}
			}
			/*
			if ( c_elem && c_elem.CITE_hasSub() ) {
				alert('SET');
			}
			else if ( c_elem ) {
			*/
				loadClass(elem_id);
			//}
			CITT_Event_setAndSelect(pos,elem_id,div_id);
		}
	}
    
	function CITT_Event_setAndSelect(pos,elem_id,div_id) {
		var c_elem = nav_tree.CITT_getAllTreeElements()[pos];
		if ( c_elem ) {
			nav_tree.CITT_selectByID(c_elem);
			nav_tree.CITT_setCookieTrail(c_elem);
		}
	}
    
	function CITT_Reset_CookieTrail() {
		if ( nav_tree ) {
			nav_tree.CITT_setCookieTrail();
		}
	}
    
	var trigger_type = '';
    
	function CITT_FillTreePathData(request,type) {
		if ( request.readyState == 4 ) {
			//unsetWait();
			trigger_type = type;
			xmldoc = request.responseXML;
			rootNode = xmldoc.childNodes[0].getElementsByTagName('ROOT')[0];
    
    
			var tempid = rootNode.getAttribute('id');
    
			var tempnode = rootNode.getElementsByTagName('class_id');
    
			var temprootnode;
    
			var position = null;
    
			for(i=0; i<tempnode.length; i++)
			{
				if(tempnode[i].firstChild.nodeValue == tempid)
				{
					temprootNode = tempnode[i].parentNode;
					break;
				}
			}
    
    
    
			var rootArray = nav_tree.CITT_getAllTreeElements();
    
			var rc = 0;
    
			/* Hole den Index des Elementes, dass zuerst geöffnet werden soll: */
    
			while ( rootNode && rootArray[rc] && rootArray[rc].CITE_getId() != tempid ) {
				rc++;
			}
    
			if ( rootArray[rc] && !rootArray[rc].CITE_isOpen() ) {
				rootArray[rc].CITE_setState();
				nav_tree.CITT_checkNode(rootArray[rc]);
				nav_tree.CITT_displayElements(rootArray[rc].CITE_getId(),rootArray[rc].CITE_getSub(),rootArray[rc].CITE_getPos());
			}
			if ( rootNode && rootArray[rc] ) {
				position = CITT_buildChildArray(temprootNode, rootArray[rc]);
			}
			if ( !position ) {
				position = rootArray[rc].CITE_getPos();
			}
			var elem_pos = position,
			elem = '#e_ROOT_'+elem_pos,
			element = document.getElement(elem),
			elementOffset = element.getPosition(document.getElement('#ROOT'));
			document.getElement('#ROOT').scrollTo(0, elementOffset.y-200);
		}
	}
    
	var durchgang = 0;
    
	function CITT_buildChildArray(node, parentNode) {
    
		var subnodes = node.childNodes;
		var nc = 0;
		var nextNode = null;
		var nextTreeNode = null;
		var treeNode = null;
		var position = parentNode.CITE_getPos();
	
		if ( parentNode.CITE_getSub().length == 0 ) {
			while ( subnodes[nc] ) {
				if ( subnodes[nc].nodeName == 'object' && subnodes[nc].hasChildNodes()  ) {
    
						treeNode = CITT_addNodeToParent(subnodes[nc],parentNode);
    
					if ( subnodes[nc].getAttribute('mark') != '') {
						nextNode = subnodes[nc];
						nextTreeNode = treeNode;
					}
				}
				nc++;
			}
			if ( !parentNode.CITE_isOpen() ) {
				parentNode.CITE_setState();
			}
			if ( parentNode.CITE_hasSub() ) {
				nav_tree.CITT_checkNode(parentNode);
			}
			else {
				CITT_Event_setAndSelect(parentNode.CITE_getPos(),parentNode.CITE_getId(),'nav_tree');
				if ( trigger_type == 'class' ) {
					loadClass(parentNode.CITE_getId());
				}
			}
			nav_tree.CITT_displayElements(parentNode.CITE_getId(),parentNode.CITE_getSub(),parentNode.CITE_getPos());
			if ( nextNode ) {
				position = CITT_buildChildArray(nextNode,nextTreeNode);
			}
/*			else {
				var elem_pos = c
				document.getElementById('e_ROOT_'+elem_pos).scrollIntoView({ behavior: 'smooth', block: 'start' });
			}
*/
		}
		else {
			while ( subnodes[nc] && ( !subnodes[nc].getAttribute('mark') || subnodes[nc].getAttribute('mark') == '' ) ) {
				nc++;
			}
			if ( subnodes[nc] ) {
				var sublevel = subnodes[nc].childNodes;
				var ncs = 0;
				while ( sublevel[ncs] && sublevel[ncs].nodeName != 'class_id' ) {
					ncs++;
				}
				var pc = 0;
				var childArray = parentNode.CITE_getSub();
				while ( childArray[pc] && childArray[pc].CITE_getId() != sublevel[ncs].firstChild.nodeValue ) {
					pc++;
				}
				if ( !childArray[pc].CITE_isOpen() ) {
					childArray[pc].CITE_setState();
					nav_tree.CITT_checkNode(childArray[pc]);
				}
				position = CITT_buildChildArray(subnodes[nc],childArray[pc]);
			}
		}
		return position;
	}
    
	function CITT_addNodeToParent(node,parentNode) {
		var id = '';
		var name = '';
		var sub_class = '';
		var pic = null;
		var count = null;
		var sub_elements = node.childNodes;
		var ec = 0;
		while ( sub_elements[ec] ) {
			if ( sub_elements[ec].nodeName == 'class_id' ) {
				id = sub_elements[ec].firstChild.nodeValue;
			}
			else if ( sub_elements[ec].nodeName == 'class_name' ) {
				name = sub_elements[ec].firstChild.nodeValue;
			}
			else if ( sub_elements[ec].nodeName == 'class_sub_class' ) {
				sub_class = sub_elements[ec].firstChild.nodeValue;
			}
			else if ( sub_elements[ec].nodeName == 'pic' ) {
				pic = sub_elements[ec].firstChild.nodeValue;
			}
			else if ( sub_elements[ec].nodeName == 'count' ) {
				count = sub_elements[ec].firstChild.nodeValue;
			}
			ec++;
		}
		var tree_elem = new CITreeElement();
		tree_elem.CITE_setParams(
			id,
			name,
			sub_class,
			pic,
			count
		);
		tree_elem.CITE_setParent(parentNode);
		tree_elem.CITE_setLevel(parentNode.CITE_getLevel() + 1);
		parentNode.CITE_addSub(tree_elem);
		tree_elem.CITE_setPos(nav_tree.CITT_getAllTreeElements().length);
		tree_elem.CITE_setTreeRef('nav_tree');
		nav_tree.CITT_getAllTreeElements().push(tree_elem);
		return tree_elem;
	}
    
	function CITriggerTree() {
    
		var div_id = null;
		var metaview_key = null;
		var classification_sytem = null;
		var start_node_id = null;
		var navigation_url = null;
		var selection_url = null;
		var selection_target = null;
		var cookie_target = null;
		var trigger_right_click = 0;
		var all_tree_elems = new Array();
		var static_cookie_trail = new Array();
		var selected_elem = null;
		var tree_image_path = url_prefix + 'treeimg/';
		var self_reference = null;
		var treereq = null;
    
		this.resetTreeElements = function() {
			//all_tree_elems = new Array();
			this.CITT_InitNewTree(
				self_reference,
				div_id,
				classification_sytem,
				metaview_key,
				start_node_id,
				navigation_url,
				selection_url,
				selection_target,
				trigger_right_click,
				cookie_target
			);
		}
    
		this.CITT_addToCookieTrail = function(s_id,s_name,s_link) {
			var t_o = new CITreeElement();
			t_o.CITE_setParams(
				s_id,
				s_name,
				null,
				null
			);
			if ( s_link ) {
				t_o.CITE_setLink(s_link);
			}
			static_cookie_trail.push(t_o);
		}
    
		this.CITT_InitNewTree = function(
				s_self_reference,
				s_div_id,
				s_classification_sytem,
				s_metaview_key,
				s_start_node_id,
				s_navigation_url,
				s_selection_url,
				s_selection_target,
				s_trigger_right_click,
				s_cookie_target
				) {
			self_reference = s_self_reference,
			div_id = s_div_id;
			metaview_key = s_metaview_key;
			classification_sytem = s_classification_sytem;
			start_node_id = s_start_node_id;
			navigation_url = s_navigation_url;
			selection_url = s_selection_url;
			selection_target = s_selection_target;
			trigger_right_click = s_trigger_right_click;
			cookie_target = s_cookie_target;
			var t_o = new CITreeElement();
			t_o.CITE_setParams(
				'ROOT',
				'ROOT'
			);
			t_o.CITE_setPos(all_tree_elems.length);
			t_o.CITE_setTreeRef(div_id);
			this.CITT_loadByID(start_node_id,t_o,true,true);
			all_tree_elems.push(t_o);
			this.CITT_setCookieTrail(t_o);
		}
    
		var showuserid = null;
    
		this.CITT_setUserFilter = function(uid) {
			showuserid = uid;
		}
    
		var register = 'true';
    
		this.CITT_setRegisterFunction = function(reg) {
			register = reg;
		}
    
		this.CITT_useRegister = function() {
			return register;
		}
    
		var ispc = 'true';
    
		this.CITT_setIsPC = function(sispc) {
			ispc = sispc;
		}
    
		this.CITT_isPC = function() {
			return ispc;
		}
    
		this.CITT_getClassificationSystem = function() {
			return classification_sytem;
		}
    
		this.CITT_getMetaViewKey = function() {
			return metaview_key;
		}
    
		this.CITT_getCurrentSelectedElement = function() {
			return selected_elem;
		}
    
		this.CITT_selectByID = function(parent_obj) {
			if ( selected_elem && CI_hasOById('e_' + div_id + '_' + selected_elem.CITE_getPos()) ) {
				CI_getKnownOById('e_' + div_id + '_' + selected_elem.CITE_getPos()).style.backgroundColor = '#FFFFFF';
			}
			selected_elem = parent_obj;
			if ( CI_hasOById('e_' + div_id + '_' + selected_elem.CITE_getPos()) ) {
				CI_getKnownOById('e_' + div_id + '_' + selected_elem.CITE_getPos()).style.backgroundColor = '#DDDDDD';
			}
		}
    
		this.CITT_loadByID = function(id,parent_obj,update_display,update_tree) {
			if ( parent_obj && parent_obj.CITE_hasSub() && update_tree ) {
				parent_obj.CITE_setState();
				this.CITT_checkNode(parent_obj);
			}
			if ( parent_obj && parent_obj.CITE_getSub()[0] && this.CITT_checkArrayForSubClass(parent_obj.CITE_getSub()) ) {
				if ( update_tree ) {
					this.CITT_displayElements(parent_obj.CITE_getId(),parent_obj.CITE_getSub(),parent_obj.CITE_getPos());
				}
				if ( update_display ) {
					//ci_categorie.CICat_showCategorie(parent_obj);
				}
			}
			else {
				current_id = null;
				data = 'c_sys=' + classification_sytem + '&sel_id=' + id + '&t=' + (new Date()).getTime();
				if ( (typeof ci_selected_catalog) != 'undefined' && ci_selected_catalog != null ) {
					data += '&sel_catalog=' + ci_selected_catalog;
				}
				if ( showuserid ) {
					data += '&showuserid=' + showuserid;
				}
				if ( !treereq || treereq.readyState == 4 ) {
					treereq = getNewRequest();
					treereq = setCommonRequestParams(treereq,navigation_url,data);
					treereq.onreadystatechange = function() {
						self_reference.CITT_loadResponse(treereq,id,parent_obj,update_display,update_tree);
					};
					treereq.send(data);
				}
			}
		}
    
		this.CITT_openByID = function(id,parent_obj) {
			this.CITT_displayElements(id,parent_obj.CITE_getSub(),parent_obj.CITE_getPos());
		}
    
		this.CITT_setCookieTrail = function(parent_obj) {
			if ( CI_hasOById(cookie_target) ) {
				var c_t = 0;
				var cookie_text = '';
				while ( static_cookie_trail[c_t] ) {
					if ( static_cookie_trail[c_t].CITE_getName() ) {
						if ( c_t > 0 ) {
							cookie_text += ' &raquo; ';
						}
						if ( !static_cookie_trail[c_t].CITE_getId() ) {
							cookie_text += '<a href="' + static_cookie_trail[c_t].CITE_getLink() + '">' + static_cookie_trail[c_t].CITE_getName() + '</a>';
						}
						else {
							cookie_text += '<a href="javascript:CITT_Event_loadElement(\'0\',\'' + static_cookie_trail[c_t].CITE_getId() + '\',\'' + div_id + '\');">' + static_cookie_trail[c_t].CITE_getName() + '</a>';
						}
					}
					c_t++;
				}
				var cookie_show = CI_getKnownOById(cookie_target);
				if ( parent_obj ) {
					var ct_array = new Array();
					ct_array.push(parent_obj);
					while ( parent_obj.CITE_getParent() ) {
						parent_obj = parent_obj.CITE_getParent();
						if ( parent_obj.CITE_getParent() ) {
							ct_array.push(parent_obj);
						}
					}
					ct_array.reverse();
					c_t = 0;
					while ( ct_array[c_t] ) {
						if ( ct_array[c_t].CITE_getId() != 'ROOT' ) {
							cookie_text += ' &raquo; ';
							cookie_text += '<a href="javascript:CITT_Event_loadElement(\'' + ct_array[c_t].CITE_getPos() + '\',\'' + ct_array[c_t].CITE_getId() + '\',\'' + div_id + '\');">' + ct_array[c_t].CITE_getName() + '</a>';
						}
						c_t++;
					}
				}
				cookie_show.innerHTML = cookie_text;
			}
		}
    
		this.CITT_loadRightClick = function(id,parent_obj) {
			if ( trigger_right_click == 1 ) {
				ci_show_action_box(parent_obj);
			}
			return false;
		}
    
		this.CITT_checkArrayForSubClass = function(subarray) {
			var a_c = 0;
			var check_value = true;
			while ( subarray[a_c] && check_value ) {
				var p_id = subarray[a_c].CITE_getId();
				if ( subarray[a_c].CITE_hasSub() && subarray[a_c].CITE_getSub().length == 0 ) {
					check_value = false;
				}
				a_c++;
			}
			return check_value;
		}
    
		var current_id = null;
    
		this.CITT_loadResponse = function(treereq,id,parent_obj,update_display,update_tree) {
			if (treereq.readyState == 4 && current_id != id ) {
				current_id = id;
				xmldoc = treereq.responseXML;
				tree_array = xmldoc.childNodes[0].getElementsByTagName('object');
				self_reference.CITT_getLevelData(tree_array,id,parent_obj,true,update_display,update_tree);
				//ci_categorie.CICat_showCategorie(parent_obj);
			}
		}
    
		this.CITT_getLevelData = function(s_tree_array,id,parent_obj,s_disp,update_display,update_tree) {
			var n_c = 0;
			var display_array = new Array();
			while ( s_tree_array[n_c] ) {
				var t_o = null;
				if ( parent_obj && parent_obj.CITE_getSub()[n_c] ) {
					t_o = parent_obj.CITE_getSub()[n_c];
					display_array.push(t_o);
				}
				else {
					t_o = new CITreeElement();
					var last_trigger = CI_getOValue(s_tree_array[n_c],'class_sub_class') == '0' ? '0' : CI_getOValue(s_tree_array[n_c],'islast') == '0' ? '0' : '';
					t_o.CITE_setParams(
						CI_getOValue(s_tree_array[n_c],'class_id'),
						CI_getOValue(s_tree_array[n_c],'class_name'),
						last_trigger,
						CI_getOValue(s_tree_array[n_c],'pic'),
						CI_getOValue(s_tree_array[n_c],'acount')
					);
					if ( parent_obj ) {
						t_o.CITE_setParent(parent_obj);
						t_o.CITE_setLevel(parent_obj.CITE_getLevel() + 1);
						parent_obj.CITE_addSub(t_o);
					}
					if ( CI_getOValue(s_tree_array[n_c],'picnorm') != '' ) {
						t_o.CITE_setNormPic(CI_getOValue(s_tree_array[n_c],'picnorm'));
					}
					t_o.CITE_setPos(all_tree_elems.length);
					t_o.CITE_setTreeRef(div_id);
					t_o.CITE_setDesc(CI_getOValue(s_tree_array[n_c],'classdesc'));
					display_array.push(t_o);
					all_tree_elems.push(t_o);
				}
				tree_array = s_tree_array[n_c].getElementsByTagName('subobject');
				if ( tree_array.length > 0 ) {
					this.CITT_getLevelData(tree_array,id,t_o,false,update_display,update_tree);
				}
				n_c++;
			}
			elem_pos = parent_obj != null ? parent_obj.CITE_getPos() : null;
			if ( update_tree ) {
				this.CITT_displayElements(id,display_array,elem_pos);
			}
		}
    
		this.CITT_displayElements = function(id,display_array,elem_pos) {
			var n_c = 0;
			var display_text = '';
			var open_elements = new Array();
			while ( display_array[n_c] ) {
				var img_code = tree_image_path + 'empty.gif';
				if ( display_array[n_c].CITE_hasSub() ) {
					if ( display_array[n_c].CITE_isOpen() ) {
						img_code = tree_image_path + 'minus.gif';
					}
					else {
						img_code = tree_image_path + 'plus.gif';
					}
				}
				if ( id == 'ROOT' || id != 'ROOT' && display_array[n_c].CITE_getParent() && display_array[n_c].CITE_getParent().CITE_getId() == id ) {
					display_text += this.CITT_getTreePrefix(display_array[n_c]);
					display_text += '<img id="img_' + div_id + '_' + display_array[n_c].CITE_getPos() + '" src="' + img_code + '" class="navtree" align="absbottom" onmouseover="activateMousePointer();" onmouseout="deactivateMousePointer();" onclick="CITT_Event_loadSubTree(\'' + display_array[n_c].CITE_getPos() + '\',\'' + display_array[n_c].CITE_getId() + '\',\'' + div_id + '\');"><span id="e_' + div_id + '_' + display_array[n_c].CITE_getPos() + '" class="treeelem" onclick="CITT_Event_loadTreeClick(\'' + display_array[n_c].CITE_getPos() + '\',\'' + display_array[n_c].CITE_getId() + '\',\'' + div_id + '\');" onmouseover="activateMousePointer();" onmouseout="deactivateMousePointer();" oncontextmenu="CITT_Event_rightClick(\'' + display_array[n_c].CITE_getPos() + '\',\'' + display_array[n_c].CITE_getId() + '\',\'' + div_id + '\');return false;">' + display_array[n_c].CITE_getName();
					if ( showClassInTree ) {
						display_text += ' [' + display_array[n_c].CITE_getId() + ']';
					}
					display_text += '</span><br><span id="h_' + div_id + '_' + display_array[n_c].CITE_getPos() + '"></span>';
				}
				if ( display_array[n_c].CITE_isOpen() ) {
					open_elements.push(display_array[n_c]);
				}
				n_c++;
			}
			if ( id == 'ROOT' ) {
				CI_getKnownOById(div_id).innerHTML = display_text;
			}
			else if ( display_text != '' && this.CITT_getAllTreeElements()[elem_pos].CITE_isOpen() && CI_hasOById('h_' + div_id + '_' + elem_pos) ) {
				CI_getKnownOById('h_' + div_id + '_' + elem_pos).innerHTML = display_text;
			}
			if ( selected_elem && selected_elem.CITE_getPos() == elem_pos && CI_hasOById('e_' + div_id + '_' + elem_pos) ) {
				CI_getKnownOById('e_' + div_id + '_' + elem_pos).style.backgroundColor = '#DDDDDD';
			}
			if ( open_elements.length > 0 ) {
				var oe_c = 0;
				while ( open_elements[oe_c] ) {
					this.CITT_displayElements(open_elements[oe_c].CITE_getId(),open_elements[oe_c].CITE_getSub(),open_elements[oe_c].CITE_getPos());
					oe_c++;
				}
			}
/*			if(elem_pos != 0)
			{
				var elem = '#img_ROOT_'+elem_pos,
				element = $$(elem),
				elementOffset = element.getPosition();
				$$('#ROOT').scrollTo(elementOffset[0].x,elementOffset[0].y);
			}
*/
		}
    
		this.CITT_getTreePrefix = function(t_elem) {
			t_pref = '';
			pref_c = 0;
			while ( pref_c < t_elem.CITE_getLevel() - 1  ) {
				t_pref += '<img src="' + tree_image_path + 'empty.gif" class="navtree" align="absbottom">';
				pref_c++;
			}
			return t_pref;
		}
    
		this.CITT_checkNode = function(t_elem) {
			if ( CI_hasOById('img_' + div_id + '_' + t_elem.CITE_getPos()) ) {
				if ( t_elem.CITE_isOpen() ) {
					img_code = tree_image_path + 'minus.gif';
				}
				else {
					img_code = tree_image_path + 'plus.gif';
					if ( CI_hasOById('h_' + div_id + '_' + t_elem.CITE_getPos()) ) {
						CI_getKnownOById('h_' + div_id + '_' + t_elem.CITE_getPos()).innerHTML = '';
					}
				}
				CI_getKnownOById('img_' + div_id + '_' + t_elem.CITE_getPos()).setAttribute('src',img_code);
			}
		}
    
		this.CITT_getAllTreeElements = function() {
			return all_tree_elems;
		}
    
	}
    
	function CITreeElement() {
		var elem_id = '';
		var elem_name = '';
		var elem_next_sub_class = '';
		var elem_desc = '';
		var elem_pic = null;
		var elem_prod_count = null;
		var elem_level = 0;
		var elem_position = 0;
		var elem_isopen = false;
		var sub_elems = new Array();
		var parent_element = new Array();
		var tree_ref = '';
		var elem_link = null;
    
		this.CITE_setParams = function(s_elem_id,s_elem_name,s_elem_next_sub_class,s_elem_pic,s_elem_prod_count) {
			elem_id = s_elem_id;
			elem_name = s_elem_name;
			elem_next_sub_class = s_elem_next_sub_class;
			elem_pic = s_elem_pic;
			elem_prod_count = s_elem_prod_count;
		}
    
		this.CITE_setLink = function(s_elem_link) {
			elem_link = s_elem_link;
		}
    
		this.CITE_getLink = function() {
			return elem_link;
		}
    
		this.CITE_getProdCount = function() {
			return elem_prod_count;
		}
    
		this.CITE_setTreeRef = function(s_tree_ref) {
			tree_ref = s_tree_ref;
		}
    
		this.CITE_getTreeRef = function() {
			return tree_ref;
		}
    
		this.CITE_setLevel = function(s_elem_level) {
			elem_level = s_elem_level;
		}
    
		this.CITE_getDesc = function() {
			return elem_desc;
		}
    
		this.CITE_setDesc = function(s_elem_desc) {
			elem_desc = s_elem_desc;
		}
    
		this.CITE_getLevel = function() {
			return elem_level;
		}
    
		this.CITE_setParent = function(p_elem) {
			parent_element.push(p_elem);
		}
    
		this.CITE_getParent = function() {
			return parent_element[0];
		}
    
		this.CITE_getPic = function() {
			if ( !elem_pic ) {
				po = this.CITE_getParent();
				while ( po && !po.CITE_getPic() && po != undefined ) {
					po = po.CITE_getParent();
				}
				if ( po ) {
					elem_pic = po.CITE_getPic();
				}
				else {
					elem_pic = null;
				}
			}
			return elem_pic;
		}
    
		this.CITE_setPic = function(s_elem_pic) {
			elem_pic = s_elem_pic;
		}
    
		var norm_elem_pic = null;
    
		this.CITE_setNormPic = function(s_norm_elem_pic) {
			norm_elem_pic = s_norm_elem_pic;
		}
    
		this.CITE_getNormPic = function() {
			if ( !norm_elem_pic ) {
				po = this.CITE_getParent();
				while ( po && !po.CITE_getNormPic() && po != undefined ) {
					po = po.CITE_getParent();
				}
				if ( po ) {
					norm_elem_pic = po.CITE_getNormPic();
				}
				else {
					norm_elem_pic = null;
				}
			}
			return norm_elem_pic;
		}
    
		this.CITE_setPos = function(position) {
			elem_position = position;
		}
    
		this.CITE_getPos = function() {
			return elem_position;
		}
    
		this.CITE_addSub = function(treeElem) {
			sub_elems.push(treeElem);
		}
    
		this.CITE_getSub = function() {
			return sub_elems;
		}
    
		this.CITE_setSub = function(s_sub_elems) {
			sub_elems = s_sub_elems;
		}
    
		this.CITE_setState = function() {
			if ( elem_isopen ) {
				elem_isopen = false;
			}
			else {
				elem_isopen = true;
			}
		}
    
		this.CITE_isOpen = function() {
			return elem_isopen;
		}
    
		this.CITE_getId = function() {
			return elem_id;
		}
    
		this.CITE_setName = function(s_elem_name) {
			elem_name = s_elem_name;
		}
    
		this.CITE_getName = function() {
			return elem_name;
		}
    
		this.CITE_getChannelPath = function() {
			var ci_path = '';
			if ( this.CITE_getId().indexOf('-') != -1 || ( this.CITE_getParent() && this.CITE_getParent().CITE_getName() == 'ROOT' ) ) {
				ci_path = this.CITE_getName();
			}
			po = this.CITE_getParent();
			while ( po && po != undefined ) {
				if ( po.CITE_getName() != 'ROOT' && po.CITE_getId().indexOf('-') != -1 ) {
					ci_path = po.CITE_getName() + '/' + ci_path;
				}
				else if ( po.CITE_getParent() && po.CITE_getParent().CITE_getName() == 'ROOT') {
					ci_path = po.CITE_getName() + '/' + ci_path;
				}
				po = po.CITE_getParent();
			}
			ci_path = ci_path.replace(/[^\wäöüßÄÖÜ\/]/gi,'');
			ci_path = ci_path.toLowerCase();
			ci_path = ci_path.replace(/[ä]/gi,'ae');
			ci_path = ci_path.replace(/[ö]/gi,'oe');
			ci_path = ci_path.replace(/[ü]/gi,'ue');
			ci_path = ci_path.replace(/[ß]/gi,'ss');
			return ci_path;
		}
    
		this.CITE_hasSub = function() {
			if ( elem_next_sub_class == '0' ) {
				return false;
			}
			else {
				return true;
			}
		}
    
	}