  
       prev_cell =  $curCell.closest('.row').next()
       if prev_cell.length  
-        $newCell = prev_cell.find(".thumbnails li#row_#{parseInt(row_number)+1}_col_#{col_number}")   
+        $newCell = prev_cell.find(".span3#row_#{parseInt(row_number)+1}_col_#{col_number}")   
         if $newCell.length == 0
-          $newCell = prev_cell.find(".thumbnails li.span3").last()  
+          $newCell = prev_cell.find(".span3").last()  
         $newCell.attr("tabindex", "0").focus()
         $curCell.removeAttr("tabindex")
       else
         next_cell = $curCell.closest('.row').prev()
         console.debug next_cell 
         if next_cell.length
-          $newCell = next_cell.find(".thumbnails li#row_#{parseInt(row_number)-1}_col_#{col_number}")   
+          $newCell = next_cell.find("#row_#{parseInt(row_number)-1}_col_#{col_number}")   
           console.log $newCell
              
           if $newCell.length == 0
-            $newCell = next_cell.find(".thumbnails li.span3").last()
+            $newCell = next_cell.find(".span3").last()
  
           $newCell.attr("tabindex", "0").focus() 
           $curCell.removeAttr("tabindex")

 
      prev_cell =  $curCell.closest('.row').prev()
      if prev_cell.length  
        $newCell = prev_cell.find(".thumbnails li#row_#{parseInt(row_number)-1}_col_#{col_number}")   
        if $newCell.length == 0
          $newCell = prev_cell.find(".thumbnails li.span3").last()  
        $newCell.attr("tabindex", "0").focus()
        $curCell.removeAttr("tabindex")
      else
        next_cell = $curCell.closest('.row').next()
        console.debug next_cell 
        if next_cell.length
          $newCell = next_cell.find(".thumbnails li#row_#{parseInt(row_number)+1}_col_#{col_number}")   
          console.log $newCell
             
          if $newCell.length == 0
            $newCell = next_cell.find(".thumbnails li.span3").last()
 
          $newCell.attr("tabindex", "0").focus() 
          $curCell.removeAttr("tabindex")

          $newCell = $("#row_#{new_row_number}_col_#{@maxcol-1}")
          $newCell.attr("tabindex", "0").focus() 
        else
          col_count_last_row = $("#row_index_#{@maxrow - 1}").children('.span3').size() - 1 
          $newCell = $("#row_#{@maxrow - 1}_col_#{col_count_last_row}")
          console.log $newCell
          $newCell.attr("tabindex", "0").focus()
