Ok, so a page I'm working on has a grid (table) AJAXed in/updated.

The check box on the grid JQuery can find, however the td with unique id's it cannot find.
I made some javascript/jquery to create a string of the id, then put it into $(sIdToFind) ... which returns the JQuery object, but its null.
I checked on Chrome with the inspector, and the element is there with the ID. But JQuery can't see it.
document.getElementById however can.

Is there something I need to do with the JQuery to get it to re-read the DOM ?