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;
    	}
  	}

	Cufon.refresh('h1');
	Cufon.refresh('h2');
	Cufon.refresh('h3');
	Cufon.refresh('h4');

}

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() {
  	return ('A');
}

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("style");
  	var title = cookie ? cookie : getPreferredStyleSheet();
  	setActiveStyleSheet(title);
}

window.onunload = function(e) {
  	var title = getActiveStyleSheet();
  	createCookie("style", title, 365);
}

var cookie = readCookie("style");
var title = cookie ? cookie : getPreferredStyleSheet();
if (title == 'null') {
  	title = getPreferredStyleSheet();
}
//alert(title);
setActiveStyleSheet(title);