Hi, Pretty simple for someone who knows. Usng Extjs. using Border layout with a button in north panel. When I click button, it will add a new panel to center panel. The new panels must be resizeable and draggable within the center panel border layout. You must store the coords and width and height of the resized panels in an array. You must at least do some of the above functionality as a demonstration that you are skilled in Extjs. Thanks in advance Keywords: Javascript / Ajax