<!--

/*var qsParm = new Array();
function qs() {
var query = window.location.search.substring(1);
var parms = query.split('&');
for (var i=0; i<parms.length; i++) {
   var pos = parms[i].indexOf('=');
   if (pos > 0) {
      var key = parms[i].substring(0,pos);
      var val = parms[i].substring(pos+1);
      qsParm[key] = val;
      }
   }
}

qsParm['lang'] = null;
qs();

if(qsParm['lang']) {
	setPref('css',qsParm['lang']);
}*/

Cookies = {

	save : function(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=/";
	},
	read : function(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;
	},
	erase : function(name) {
		Cookies.save(name,"",-1);
	}

}

function getPrefs(){
	var csspref = Cookies.read("css");

	if (csspref!=null){
		document.write('<link rel="stylesheet" href="/css/'+csspref+'.css" type="text/css" />');
	} else {
		document.write('<link rel="stylesheet" href="/css/cymraeg.css" type="text/css" />');
	}
}

function getPrefText(){
	var csspreftext = Cookies.read("css");

	return csspreftext;
}

function setPref(name,value){
  Cookies.erase(name);
	Cookies.save(name,value,365);
	location = location;
}

getPrefs();

//-->