var fontSize;
var colourSet;
var dummyAccess;
if (document.all || document.getElementById) {
styleList = "" +
"" +
"" +
/* Font Sizes */
"" +
"" +
"" +
"" ;
styleMenu = "" ;
} else {
styleList = "";
styleMenu = "" ;
}
function setStyleType(type,title) {
var i, a, main;
for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title")) {
if(a.getAttribute("title").indexOf(type) != -1) {
a.disabled = true;
if(a.getAttribute("title") == type+" "+title) {
a.disabled = false;
createCookie(type, title, 365);
}
}
}
}
}
function fontSizeLarger() {
cookie = readCookie("Size");
fontSize = cookie ? cookie : "Medium"
switch (fontSize) {
case 'Small' :
fontSize="Medium"
break;
case 'Medium' :
fontSize="Large"
break;
case 'Large' :
fontSize="Larger"
break;
case 'Larger' :
fontSize="Largest"
break;
case 'Largest' :
fontSize="Largest"
break;
}
setStyleType("Size",fontSize)
showFontSize(fontSize)
}
function fontSizeSmaller() {
cookie = readCookie("Size");
fontSize = cookie ? cookie : "Medium"
switch (fontSize) {
case 'Largest' :
fontSize="Larger"
break;
case 'Larger' :
fontSize="Large"
break;
case 'Large' :
fontSize="Medium"
break;
case 'Medium' :
fontSize="Small"
break;
case 'Small' :
fontSize="Small"
}
setStyleType("Size",fontSize)
showFontSize(fontSize)
}
function fontSizeDefault(){
fontSize="Medium"
createCookie("fontSize", fontSize, 365);
setStyleType("Size",fontSize)
showFontSize(fontSize)
}
function showFontSize(size){
msgstring="("+size+")";
//thisbrowser="NN4";
if (document.layers){
dummyAccess = document.layers["currentSize"];
dummyAccess.document.open();
dummyAccess.document.write(msgstring);
dummyAccess.document.close();
}
//thisbrowser="ie"
if (document.all){
dummyAccess = document.all["currentSize"];
dummyAccess.innerHTML=msgstring;
}
//thisbrowser="NN6";
if (!document.all && document.getElementById){
dummyAccess = document.getElementById("currentSize");
dummyAccess.innerHTML = msgstring;
}
}
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("Colour");
colourSet = cookie ? cookie : "Olive"
setStyleType("Colour",colourSet);
cookie = readCookie("Size");
fontSize = cookie ? cookie : "Medium"
setStyleType("Size",fontSize);
}