How to set highlighted date as Server datetime in JQyery UI Datepicker . I am using PHP for server programming

How to set highlighted date as Server datetime in JQyery UI Datepicker . I am using PHP for server programming

Hi,

I am using jquery datetimepicker with help of addon jquery-ui-timepicker-addon.js.

how to set server date-time in datepicker instead of client machine date time.

Pls very urgent to me..