[Javascript] with timezone

[newsiness]

now = new Date();

servernow = new Date("<? echo $now; ?>");

if (timerflag == 0) {
	diff = servernow.getTime() - now.getTime() - <number> ;
	timerflag = 1;
}

I would like to minus 14 at the <number> field.

How do i modify it?
Please advice.

 

[Keral_Patel]

-14 is the hour? day? or what.

Because now() will give you a full date.