I see. Now that I disabled the 2nd one and it works well.
Thank you.
However, there is a new related-issue now. IE 8.0 works properly, but FF 3.10 and Safari 3.1.2 doesn't. IE 7.0 & Opera 9.6.4 crashed on load.
I need to call different functions for 2 different cell? What I did was to set one cell to popup the jquery-datepicker, while another to popup the jquery-timepickr (In future, I may also want to yet another cell to pop up colorpicker too).
I have included my full script here, excluding the unnecessary html tag.