I am going to test the dhtmlx, [url removed, login to view], in next days. I have some idea which I will try to realise with dhtmlx. There for I need support of an freelancer who can help me to build/configure the required components. I will need to use such treegrid, grid and file uploader. Please just apply if you have experiences with dhtmlx. As database I will use mysql and as component the php connector.