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tzoffset.php
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tzoffset.php
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<script language="JavaScript">
/***************************************************************************
* Copyright (C) 2006 by Ken Papizan *
* Copyright (C) 2008 by phpTimeClock Team *
* http://sourceforge.net/projects/phptimeclock *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. *
***************************************************************************/
var time = new Date()
var cookieexpire = new Date(time.getTime() + 90 * 24 * 60 * 60 * 1000); //cookie expires in 90 days
var timeclock = document.cookie;
var timezone = (-(time.getTimezoneOffset()))
function getthecookie(name) {
var index = timeclock.indexOf(name + "=");
if (index == -1) return null;
index = timeclock.indexOf("=", index) + 1;
var endstr = timeclock.indexOf(";", index);
if (endstr == -1) endstr = timeclock.length;
return unescape(timeclock.substring(index, endstr));
}
function setthecookie(timeclock, value) {
if (value != null && value != "")
document.cookie=timeclock + "=" + escape(value) + "; expires=" + cookieexpire.toGMTString();
timeclock = document.cookie;
}
var tzoffset = getthecookie("tzoffset") || timezone;
if (tzoffset == null || tzoffset == "")
tzoffset="0";
setthecookie("tzoffset", tzoffset);
</script>