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 getActiveStyleSheet() {
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 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 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;
}
function setActiveImage(title){
if(title=="large"){
document.write('
');
}
else if(title=="small"){
document.write('
');
}
else if(title=="medium"){
document.write('
');
}
}
function chimg(num1,num2,num3){
if(document.images['fontchimg1'].src == img[1].src){
document.images['fontchimg1'].src = img[num1].src;
document.images['fontchimg2'].src = img[num2].src;
document.images['fontchimg3'].src = img[num3].src;
}
else if(document.images['fontchimg2'].src == img[3].src){
document.images['fontchimg1'].src = img[num1].src;
document.images['fontchimg2'].src = img[num2].src;
document.images['fontchimg3'].src = img[num3].src;
}
else if(document.images['fontchimg3'].src == img[5].src){
document.images['fontchimg1'].src = img[num1].src;
document.images['fontchimg2'].src = img[num2].src;
document.images['fontchimg3'].src = img[num3].src;
}
}
window.onload = function(e) {
var cookie = readCookie("style");
var title = cookie ? cookie : getPreferredStyleSheet();
setActiveStyleSheet(title);
}
window.onunload = function(e) {
var title = getActiveStyleSheet();
createCookie("style", title, 365);
}
var img = new Array();
img[0] = new Image();
img[0].src = "share_img/big_on.gif";
img[1] = new Image();
img[1].src = "share_img/big.gif";
img[2] = new Image();
img[2].src = "share_img/small_on.gif";
img[3] = new Image();
img[3].src = "share_img/small.gif";
img[4] = new Image();
img[4].src = "share_img/medium_on.gif";
img[5] = new Image();
img[5].src = "share_img/medium.gif";
var cookie = readCookie("style");
var title = cookie ? cookie : getPreferredStyleSheet();
setActiveStyleSheet(title);