//添加结点, 产品和版本
function addNode(event) {
  rMenu.css({ "visibility": "hidden" });
  var treeNode = zTree.getSelectedNodes()[0];
  var pid;
  var nodeName;
  var treelevel;
  if (!treeNode && event.target.tagName.toLowerCase() != "button" && $(event.target).parents("a").length == 0) {
   //添加产品结点
pid = 0;
   treeNode = null;
   treelevel = 1;
  } else if (treeNode) {
   //添加版本结点
pid = treeNode.id;
  treelevel = 2;
  }
  $.post(
   "AddNode.action",
   { type: treelevel, id: pid },
   function(nodeIdAndName) {
    var params = /([^\|]+)\|([^\|]+)/.exec(nodeIdAndName);
    if (!((!treeNode && event.target.tagName.toLowerCase() != "button" && $(event.target).parents("a").length == 0) || treeNode.open)) {
     zTree.expandNode(treeNode, true);
    }
    treeNode = zTree.addNodes(treeNode, { id: params[1], pid: pid, isParent: "true", name: params[2], editable: "true", treelevel: treelevel });
   });
}

if (!((!treeNode && event.target.tagName.toLowerCase() != "button" && $(event.target).parents("a").length == 0) || treeNode.open)) {
     zTree.expandNode(treeNode, true);
    }
    treeNode = zTree.addNodes(treeNode, { id: params[1], pid: pid, isParent: "true", name: params[2], editable: "true", treelevel: treelevel });

if(!treeNode && event.target.tagName.toLowerCase() != "button" && $(event.target).parents("a").length == 0)
    {
     treeNode = zTree.addNodes(treeNode, { id: params[1], pid: pid, isParent: "true", name: params[2], editable: "true", treelevel: treelevel });
    }
    else if(treeNode.open)
    {
     if(treeNode.isParent)
     {
      zTree.reAsyncChildNodes(treeNode, "refresh");
     }
     else
     {
      treeNode.isParent=true;
      zTree.reAsyncChildNodes(treeNode, "refresh");
     }
    }
    else
    {
     zTree.expandNode(treeNode, true);
     treeNode = zTree.addNodes(treeNode, { id: params[1], pid: pid, isParent: "true", name: params[2], editable: "true", treelevel: treelevel });
    }

if ((!treeNode && event.target.tagName.toLowerCase() != "button" && $(event.target).parents("a").length == 0) || treeNode.zAsync) 
     treeNode = zTree.addNodes(treeNode, { id: params[1], pid: pid, isParent: "true", name: params[2], editable: "true", treelevel: treelevel });
    else
     zTree.reAsyncChildNodes(treeNode, "refresh");