function handleAlreadyVoted()
{
	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('rate') == 0) {
    		var rateItemId = c.substring(4, c.indexOf('='));
		    staticateStars(rateItemId, null);
		} else if (c.indexOf('vote') == 0) {
		    var voteItemId = c.substring(4, c.indexOf('='));
		    
		    if (getElmById('bad' + voteItemId) != null &&
		        getElmById('good' + voteItemId) != null)
		    {
			    getElmById('bad' + voteItemId).onclick = function() {};
			    getElmById('bad' + voteItemId).src = 'http://www.addict3d.org/content/vote_bred_disabled.gif';
			    getElmById('good' + voteItemId).onclick = function() {};
			    getElmById('good' + voteItemId).src = 'http://www.addict3d.org/content/vote_bgreen_disabled.gif';
            }
		}
	}
};

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 var 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;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}