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(name, value) {
var expiration = new Date();
var sevenDays = expiration.getTime() + (7 * 24 * 60 * 60 * 1000);
expiration.setTime(sevenDays);
var curCookie = name + "=" + escape(value) + ";expires=" + escape(expiration.toGMTString()) + ";";
document.cookie = curCookie;
}
function changeStyle(sheet) {
setCookie("sheet",sheet);
document.location.reload();
}
value = getCookie("sheet");
if(!value)
{
setCookie("sheet", "white");
value = "white";
}
if(value == "white")
{
document.write("");
document.write("");
document.write("");
}