refresh function

hi,

I am with active widget in a web form where i am loading a set of values, using tooltip on mouse over i am displaying info like student name. i hav a option to change the name in the database using AJAX from a pop up.using the gridvideo.refresh() function i am trying to refresh the widget without having to refresh the whole page. the tooltip is not displaying the new name unless the page is refreshed.

How u i solve this issue...

Thanks in advance...
Somu Thomas

Do you assign the new tooltip to the grid? Does it show with

alert(grid.getCellTooltip(c,r))