Below is some code to demonstrate my problem :
I use a grid with 3 pages, each containing only one row for simplicity.. The grid contains an hyperlink column (another is visible here only for verification).
The first page is displayed by default and then we can observe a correct URL to the passage of the mouse over it.
Changing page calls PageMethods to get data client side, and oddly the url is lost... However, verification column displays the correct URL.
Thank you in advance for your help.