anchor.diff:    <input type="number" name="minidx" min="0" value="<%= request.getParameter("minidx") %>">
     maxidx
     <input type="number" name="maxidx" min="1" value="<%= request.getParameter("maxidx") %>">
  +   start-time
  +  <input type="string" name="starttime"  value="<%= request.getParameter("starttime") %>">
     
     <input type="button" name="setrange" value="change range" onclick="reload('','setrange')" />
   <% 
  
positive.code: 	//if(!d.name.worker) d.name.worker="login";
  	
      if (!map[d.name[gb]])
      	{console.log(d.name[gb])
      	 parent = {name: { name: d.name[gb]}, children: []};
      	 parent.parent=root
      	 parent.parent.children.push(parent)
  
negative.code:     //console.log(root) 
    	node.parent= map[d.name[gb]]
      node.parent.children.push(node)
      node.key=d.name.runId.substring(0,45)
      
     
   });
  