Make whole cell clickable in single and multi grids

Challenge

Normally, the grid question require to click on the check or radiobutton. Now, we want it to register the answer when the user click on the cell.

Example

Script

 1 quest.onInit = function()
 2 {
 3    $(".grid_subquestion_odd,.grid_subquestion_even").click(
 4             function(evt)
 5             {
 6                if(evt.target.nodeName == "INPUT")
 7                   return true;
 8                $(this).children("input").click();
 9                return false;
10             });
11  }