function setActiveStyleSheet(title) {
var i, a, main;
for(i = 0; (a = document.getElementsByTagName("link")[i]); i++) {
if (a.getAttribute("rel").indexOf("style") != -1
&& a.getAttribute("title")) {
a.disabled = true;
if (a.getAttribute("title") == title)
a.disabled = false;
}
}
}
function getPreferredStyleSheet() {
var i, a;
for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
if(a.getAttribute("rel").indexOf("style") != -1
&& a.getAttribute("rel").indexOf("alt") == -1
&& a.getAttribute("title"))
return a.getAttribute("title");
}
return null;
}
function getActiveStyleSheet(title) {
var i, a;
for(i = 0; (a = document.getElementsByTagName("link")[i]); i++) {
if (a.getAttribute("rel").indexOf("style") != -1
&& a.getAttribute("title") && !a.disabled) {
return a.getAttribute("title");
}
}
return null;
}
function createCookie(name,value,days) {
if (days) {
var date = new Date();
date.setTime(date.getTime()+(days*24*60*60*1000));
var expires = "; expires="+date.toGMTString();
}
else expires = "";
document.cookie = name+"="+value+expires+"; path=/";
}
function readCookie(name) {
var nameEQ = name + "=";
var ca = document.cookie.split(';');
for(var i=0;i < ca.length;i++) {
var c = ca[i];
while (c.charAt(0)==' ') c = c.substring(1,c.length);
if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
}
return null;
}
window.onload = function(e) {
var cookie = readCookie("freyja.style");
var title = cookie ? cookie : getPreferredStyleSheet();
setActiveStyleSheet(title);
}
window.onunload = function(e) {
var title = getActiveStyleSheet();
createCookie("freyja.style", title, 365);
}
function writeStyleSelectionLine(name)
{
document.write("" + name + "");
}
function writeLanguage(url)
{
//
// 日本語
//
}
function writeCSSValidator(linkname)
{
document.write("" + linkname + "");
}
function writeStyleSelectionCSS()
{
var i, a, main;
// Style sheet selection
document.write("");
for (i=0; (a = document.getElementsByTagName("link")[i]); i++)
{
if (a.getAttribute("rel").indexOf("style") != -1 &&
a.getAttribute("title"))
{
document.write("- ");
writeStyleSelectionLine(a.getAttribute("title"))
document.write("
");
}
}
//document.write("
");
// Language selection
//document.write("");
for (i=0; (a = document.getElementsByTagName("link")[i]); i++)
{
if (a.getAttribute("rel").indexOf("lang") != -1)
{
title = a.getAttribute("title");
url = a.getAttribute("href");
document.write("- ");
document.write("" + title + "");
document.write("
");
}
}
document.write("
");
}
function writeW3CValidator()
{
// w3c validator
writeCSSValidator("![](\"images/valid-xhtml10.png\")
");
}
function Viewer(url, title, w, h)
{
windowRef = window.open(url, title,
'toolbar=0,location=0,directories=0,status=true,' +
'menubar=0,scrollbars=1,resizable=1,' +
'width=' + w + ',height=' + h);
doc= windowRef.document;
doc.write(""+title+"![](\"")
close");
}