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;
		}
	}
	createCookie("style", title, 365);
}
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 "none";
}
window.onload = function(e) {
	var cookie = readCookie("style");
	if(cookie == "Large" || cookie == "Default" || cookie == "Small"){
		title = cookie;
	}else{
		title = "Default";
	}
	setActiveStyleSheet(title);
}
window.onunload = function(e) {
	var title = getActiveStyleSheet();
	createCookie("style", title, 365);
}
var cookie = readCookie("style");
if(cookie == "Large" || cookie == "Default" || cookie == "Small"){
	title = cookie;
}else{
	title = "Default";
}
setActiveStyleSheet(title);