franta-hg@49: /** Strom je načítaný AJAXem až po načtení stránky, takže je potřeba funkci zavolat ručně */
franta-hg@49: //pridejUdalost(window,"load",sestavStromy);
franta-hg@49: 
franta-hg@49: function pridejUdalost(o, e, f) {
franta-hg@80: 	if (o.addEventListener) {
franta-hg@80: 		o.addEventListener(e,f,true);
franta-hg@80: 		return true;
franta-hg@80: 	} else if (o.attachEvent) {
franta-hg@80: 		return o.attachEvent("on" + e, f);
franta-hg@80: 	} else {
franta-hg@80: 		return false;
franta-hg@80: 	}
franta-hg@49: }
franta-hg@49: 
franta-hg@49: function nastavKonstantu(name, val) {
franta-hg@80: 	if (typeof(window[name]) == "undefined" || window[name] == null) {
franta-hg@80: 		window[name] = val;
franta-hg@80: 	}
franta-hg@49: }
franta-hg@49: 
franta-hg@49: function rozbalStrom(treeId) {
franta-hg@80: 	var ul = document.getElementById(treeId);
franta-hg@80: 	if (ul == null) {
franta-hg@80: 		return false;
franta-hg@80: 	}
franta-hg@80: 	rozbalSbalSeznam(ul, nodeOpenClass);
franta-hg@49: }
franta-hg@49: 
franta-hg@49: function sbalStrom(treeId) {
franta-hg@80: 	var ul = document.getElementById(treeId);
franta-hg@80: 	if (ul == null) {
franta-hg@80: 		return false;
franta-hg@80: 	}
franta-hg@80: 	rozbalSbalSeznam(ul, nodeClosedClass);
franta-hg@49: }
franta-hg@49: 
franta-hg@49: function rozbalAzNaPolozku(treeId, itemId) {
franta-hg@80: 	var ul = document.getElementById(treeId);
franta-hg@80: 	if (ul == null) {
franta-hg@80: 		return false;
franta-hg@80: 	}
franta-hg@80: 	var ret = rozbalSbalSeznam(ul, nodeOpenClass, itemId);
franta-hg@80: 	if (ret) {
franta-hg@80: 		var o = document.getElementById(itemId);
franta-hg@80: 		if (o.scrollIntoView) {
franta-hg@80: 			o.scrollIntoView(false);
franta-hg@80: 		}
franta-hg@80: 	}
franta-hg@49: }
franta-hg@49: 
franta-hg@49: function rozbalSbalSeznam(ul, cName, itemId) {
franta-hg@80: 	if(!ul.childNodes || ul.childNodes.length==0) {
franta-hg@80: 		return false;
franta-hg@80: 	}
franta-hg@80: 	for (var itemi = 0; itemi < ul.childNodes.length; itemi++) {
franta-hg@80: 		var item = ul.childNodes[itemi];
franta-hg@49: 
franta-hg@80: 		if (itemId != null && item.id == itemId) {
franta-hg@80: 			return true;
franta-hg@80: 		}
franta-hg@49: 
franta-hg@80: 		if (item.nodeName == "LI") {
franta-hg@80: 			var subLists = false;
franta-hg@80: 			for (var sitemi = 0; sitemi<item.childNodes.length; sitemi++) {
franta-hg@80: 				var sitem = item.childNodes[sitemi];
franta-hg@80: 				if (sitem.nodeName=="UL") {
franta-hg@80: 					subLists = true;
franta-hg@80: 					var ret = rozbalSbalSeznam(sitem, cName, itemId);
franta-hg@80: 					if (itemId != null && ret) {
franta-hg@80: 						item.className = cName;
franta-hg@80: 						return true;
franta-hg@80: 					}
franta-hg@80: 				}
franta-hg@80: 			}
franta-hg@49: 
franta-hg@80: 			if (subLists && itemId == null) {
franta-hg@80: 				item.className = cName;
franta-hg@80: 			}
franta-hg@80: 		}
franta-hg@80: 	}
franta-hg@49: }
franta-hg@49: 
franta-hg@49: function sestavStromy() {
franta-hg@80: 	nastavKonstantu("treeClass", "strom");
franta-hg@80: 	nastavKonstantu("nodeClosedClass", "liClosed");
franta-hg@80: 	nastavKonstantu("nodeOpenClass", "liOpen");
franta-hg@80: 	nastavKonstantu("nodeBulletClass", "liBullet");
franta-hg@80: 	nastavKonstantu("nodeLinkClass", "bullet");
franta-hg@80: 	nastavKonstantu("preProcessTrees", true);
franta-hg@80: 	if (preProcessTrees) {
franta-hg@80: 		if (!document.createElement) {
franta-hg@80: 			return;
franta-hg@80: 		}
franta-hg@80: 		uls = document.getElementsByTagName("ul");
franta-hg@80: 		for (var uli = 0; uli < uls.length; uli++) {
franta-hg@80: 			var ul = uls[uli];
franta-hg@80: 			if (ul.nodeName == "UL" && ul.className == treeClass) {
franta-hg@80: 				zpracujStrom(ul);
franta-hg@80: 				ul.style.display = "block";
franta-hg@80: 			}
franta-hg@80: 		}
franta-hg@80: 	}
franta-hg@49: }
franta-hg@49: 
franta-hg@49: function zpracujStrom(ul) {
franta-hg@80: 	if (!ul.childNodes || ul.childNodes.length==0) {
franta-hg@80: 		return;
franta-hg@80: 	}
franta-hg@80: 	for (var itemi = 0; itemi < ul.childNodes.length; itemi++) {
franta-hg@80: 		var item = ul.childNodes[itemi];
franta-hg@80: 		if (item.nodeName == "LI") {
franta-hg@80: 			var subLists = false;
franta-hg@80: 			for (var sitemi = 0; sitemi < item.childNodes.length; sitemi++) {
franta-hg@80: 				var sitem = item.childNodes[sitemi];
franta-hg@80: 				if (sitem.nodeName == "UL") {
franta-hg@80: 					subLists = true;
franta-hg@80: 					zpracujStrom(sitem);
franta-hg@80: 				}
franta-hg@80: 			}
franta-hg@80: 			var s = document.createElement("span");
franta-hg@80: 			var t = '\u00A0';
franta-hg@80: 			s.className = nodeLinkClass;
franta-hg@80: 			if (subLists) {
franta-hg@80: 				if (item.className == null || item.className == "") {
franta-hg@80: 					item.className = nodeClosedClass;
franta-hg@80: 				}
franta-hg@80: 				if (item.firstChild.nodeName == "#text") {
franta-hg@80: 					t = t + item.firstChild.nodeValue;
franta-hg@80: 					item.removeChild(item.firstChild);
franta-hg@80: 				}
franta-hg@80: 				s.onclick = function() {
franta-hg@80: 					this.parentNode.className = (this.parentNode.className==nodeOpenClass) ? nodeClosedClass : nodeOpenClass;
franta-hg@80: 					return false;
franta-hg@80: 				}
franta-hg@80: 			} else {
franta-hg@80: 				item.className = nodeBulletClass;
franta-hg@80: 				s.onclick = function() {
franta-hg@80: 					return false;
franta-hg@80: 				}
franta-hg@80: 			}
franta-hg@80: 			s.appendChild(document.createTextNode(t));
franta-hg@80: 			item.insertBefore(s, item.firstChild);
franta-hg@80: 		}
franta-hg@80: 	}
franta-hg@49: }
franta-hg@80: