cursor actions

Hi i am trying to execute data from mysql database and display in active widgets.I want to display graph in the same page when user press row cells. i am receiving cursor action from below function and trying to display graph in same page with activewidgets.

obj.onCellClicked  = function(event, column, row){
  document.write("<h1>column</h1>");
};

but when i click the row cells the output is displaying without activewidget tables.

How can i display graph in same page with active widget tables .