connect to grid onCellClick to bubble up

dojo.connect on click

<div rowsPerPage="100" id="grid" jsId="grid" dojoType="dojox.grid.DataGrid" model="dataModel"
    class="grid v0 stackGrid marginCenter"
    structure="layout">
  <script type="dojo/connect" event="onCellClick" args="event">
    var targetClass = event.target.className;
    if(targetClass == "first"||targetClass == "last"){					 			 
       moveRow(event.rowIndex,event.target.className);
    }
  </script>
</div>