anchor.diff:  							String attributeNameValue = (String)form.getValue(attributeNameKey);
   							String attributeType = null;	
   							List columnNameValueBeanList = (List) request.getAttribute(attributeNameList);							
  -							if(columnNameValueBeanList != null && !columnNameValueBeanList.isEmpty() && i==Integer.parseInt(noOfRows))
  +							if(columnNameValueBeanList != null && !columnNameValueBeanList.isEmpty() && i==Integer.parseInt(noOfRows) && objectChanged != null && !objectChanged.equals(""))
   							{								
   								NameValueBean nameValueBean = (NameValueBean) columnNameValueBeanList.get(0);
   								attributeNameValue = nameValueBean.getValue();
  
positive.code: 	var index = element.name.indexOf("(");
  	var lastIndex = element.name.lastIndexOf(")");
  	
  	var saveObject = document.getElementById("objectChanged");
  	saveObject.value = element.name.substring(index+1,lastIndex);
  	
  	callAction(action);
  
negative.code: 	String pageOf = (String)request.getAttribute(Constants.PAGEOF);
  	
  	String selectMenu = (String) request.getAttribute(Constants.MENU_SELECTED);
  	String objectChanged="";
  	if(obj != null && obj instanceof SimpleQueryInterfaceForm)
  	{
  		SimpleQueryInterfaceForm form = (SimpleQueryInterfaceForm)obj;
  		noOfRows = form.getCounter();		
  		objectChanged = request.getParameter("objectChanged");			
  		if(objectChanged != null && !objectChanged.equals(""))
  		{
  			form.setValue("SimpleConditionsNode:"+Integer.parseInt(noOfRows)+"_Condition_DataElement_field",null);		
  		}		
  	}
          
  	String title = (String)request.getAttribute(Constants.SIMPLE_QUERY_INTERFACE_TITLE);
  