check if time is between 8am and 7pm PST

gistfile1.js

var a = new Date;
var hours = a.getHours();
var hourOffset = a.getTimezoneOffset()/60;
var timeNow = hours + hourOffset;

if (18 == a.getDate() && 0 == a.getMonth() && 2012 == a.getFullYear() && timeNow >= 13 && timeNow <= 24) {
	window.location = "http://sopastrike.com/strike";
}