159 				var node = dispatcher.activeNode;
160 …if(node instanceof gantt.$keyboardNavigation.TaskRow || node instanceof gantt.$keyboardNavigation.…
161 					if (node.taskId == id) {
316 					var node = dispatcher.activeNode;
317 					if(node instanceof gantt.$keyboardNavigation.TaskCell){
318 						columnIndex = node.columnIndex;
331 				var node = dispatcher.activeNode;
333 					node.taskId = newId;
449 					var node;
452 							node = new constructor(config.id, findVisibleColumnIndex(config.column));
455 							node = new constructor(config.id);
458 							node = new constructor(findVisibleColumnIndex(config.column));
465 						if(node){
466 							dispatcher.setActiveNode(node);
486 						var node = dispatcher.getActiveNode();
487 						var scope = getScopeName(node);
491 								return {type:"taskCell", id:node.taskId, column:columns[node.columnIndex].name};
493 								return {type:"taskRow", id:node.taskId};
495 								return {type:"headerCell", column:columns[node.index].name};
820 			var node;
822 				node = new gantt.$keyboardNavigation.TaskCell();
824 				node = new gantt.$keyboardNavigation.TaskRow();
827 			if (!node.isValid()) {
828 				node = node.fallback();
830 			return node;
838 			var node = this.activeNode;
839 			if (node && !node.isValid()) {
840 				node = node.fallback();
842 			return node;
853 					var node = inputs[i].prototype.fromDomElement(e);
854 					if(node) return node;
1137 					var node = document.activeElement;
1138 					node.click();
1206 				var node = this.getNode();
1207 				if(!node)
1212 				if(eventFacade.callEvent("onBeforeFocus", [node]) === false){
1216 				if (node) {
1217 					node.setAttribute("tabindex", "-1");
1218 					if(!node.$eventAttached){
1219 						node.$eventAttached = true;
1220 						gantt.event(node, "focus",function(e){
1227 					if (node.focus) node.focus();
1234 				var node = this.getNode();
1235 				if (node) {
1237 					eventFacade.callEvent("onBlur", [node]);
1238 					node.setAttribute("tabindex", "-1");
1284 				var node = gantt.$keyboardNavigation.TaskRow.prototype.fallback.call(this);
1285 				var result = node;
1286 				if (node instanceof gantt.$keyboardNavigation.TaskRow) {
1295 						result = new gantt.$keyboardNavigation.TaskCell(node.taskId, index);
1761 function isVisible(node){  argument
1765 		var style = window.getComputedStyle(node, null);
1768 	}else if(node.currentStyle){
1769 		display = node.currentStyle["display"];
1770 		visibility = node.currentStyle["visibility"];
1775 function hasNonNegativeTabIndex(node){  argument
1776 	return !isNaN(node.getAttribute("tabindex")) && (node.getAttribute("tabindex")*1 >= 0);
1779 function hasHref(node){  argument
1781 	if(canHaveHref[node.nodeName.loLowerCase()]){
1782 		return !!node.getAttribute("href");
1787 function isEnabled(node){  argument
1789 	if(canDisable[node.nodeName.toLowerCase()]){
1790 		return !node.hasAttribute("disabled");
1813 		var node = nodesArray[i];
1814 …var isValid = (hasNonNegativeTabIndex(node)  || isEnabled(node) || hasHref(node)) && isVisible(nod…
1834 function getClassName(node){  argument
1835 	if(!node) return "";
1837 	var className = node.className || "";
1847 function addClassName(node, className){  argument
1848 	if (className && node.className.indexOf(className) === -1) {
1849 		node.className += " " + className;
1853 function removeClassName(node, name) {  argument
1857 		node.className = node.className.replace(regEx, "");
1869 function toNode(node) {  argument
1870 	if (typeof node === "string") {
1871 		return (document.getElementById(node) || document.querySelector(node) || document.body);
1873 	return node || document.body;
1877 function insert(node, newone) {  argument
1880 	node.appendChild(child);
1884 function remove(node) {  argument
1885 	if (node && node.parentNode) {
1886 		node.parentNode.removeChild(node);
1890 function getChildren(node, css) {  argument
1891 	var ch = node.childNodes;
1965 function getRelativeEventPosition(ev, node){  argument
1967 	var box = elementPosition(node);
1970 		x: ev.clientX + d.scrollLeft - d.clientLeft - box.x + node.scrollLeft,
1971 		y: ev.clientY + d.scrollTop - d.clientTop - box.y + node.scrollTop