function _getCookie(cn){ 
	var c=document.cookie;
	if(c.length>0){
		var s=c.indexOf(cn+"=");
			if (s!=-1){s=s + cn.length+1;
			var e=c.indexOf(";",s);
			if (e==-1) e=c.length;
			return unescape(c.substring(s,e));
		};
	};
	return false;
};

function _setCookie(cn,v,e){
	var exdate=new Date();
	exdate.setDate(exdate.getDate()+e);
	document.cookie=cn+ "=" +escape(v)+((e==null)?"":";expires="+exdate.toGMTString())+";path=/";
}

function _toNormalView(){
	_setCookie('viewmode','normal');
	window.location.reload();
}

function _toAccessibleView(){
	_setCookie('viewmode','accessible');
	window.location.reload();
}

if (_getCookie('viewmode')=='accessible') {
	document.write('<link href="/_local/css/accessible.css" rel="stylesheet" type="text/css" media="all" />');
}

addDOMLoadEvent(function() {
	var n = (_getCookie('viewmode')=='accessible') ? document.getElementById('tonormalview') : document.getElementById('toaccessibleview');
	if (n) n.style.display="block";
});