var statictimezone =new Array();
statictimezone[-11] = 0;
statictimezone[-10] = 1;
statictimezone[-9.5] = 2;
statictimezone[-9] = 3;
statictimezone[-8] = 4;
statictimezone[-7] = 5;
statictimezone[-6] = 6;
statictimezone[-5] = 7;
statictimezone[-4] = 8;
statictimezone[-3.5] = 9;
statictimezone[-3] = 10;
statictimezone[-2] = 11;
statictimezone[-1] = 12;
statictimezone[0] = 13;
statictimezone[1] = 14;
statictimezone[2] = 15;
statictimezone[3] = 16;
statictimezone[3.5] = 17;
statictimezone[4] = 18;
statictimezone[4.5] = 19;
statictimezone[5] = 20;
statictimezone[5.5] = 21;
statictimezone[6] = 22;
statictimezone[6.5] = 23;
statictimezone[7] = 24;
statictimezone[8] = 25;
statictimezone[9] = 26;
statictimezone[9.5] = 27;
statictimezone[10] = 28;
statictimezone[11] = 29;
statictimezone[11.5] = 30;
statictimezone[12] = 31;
statictimezone[13] = 32;
statictimezone[14] = 33;

function getCookie(name)
{
		var dc = document.cookie;
		var prefix = name + "=";
		var begin = dc.indexOf("; " + prefix);
		if (begin == -1)
		{
				begin = dc.indexOf(prefix);
				if (begin != 0) return null;
		}
		else
				begin += 2;
		var end = document.cookie.indexOf(";", begin);
		if (end == -1)
				end = dc.length;
		return unescape(dc.substring(begin + prefix.length, end));
}

function setCookie(c_name,value,expiredays)
{
	var exdate=new Date();
	exdate.setDate(exdate.getDate()+expiredays);
	document.cookie=c_name+ "=" +escape(value)+
	((expiredays==null) ? "" : ";path=/;expires="+exdate.toGMTString());
}

var timezoneval = getCookie('astrolife_time_zone');
d = new Date();
var astrolifetimezone;
astrolifetimezone = -1 * d.getTimezoneOffset()/60;
var astrolife_time_zone_temp = statictimezone[astrolifetimezone];
//alert(timezoneval+'-'+astrolife_time_zone_temp);
if(!timezoneval)
{
	setCookie('astrolife_time_zone',statictimezone[astrolifetimezone],365);
}