jQuery.fn.rater = function(url, options)
{
	if(url == null) return;
	var settings = {
		url       : url, // post changes to 
		maxvalue  : 5,   // max number of stars
		curvalue  : 0    // number of selected stars
	};
	
	var ratingLabels = new Array();
	ratingLabels[1] = _TEXTS_JS['RATING_1'];
	ratingLabels[2] = _TEXTS_JS['RATING_2'];
	ratingLabels[3] = _TEXTS_JS['RATING_3'];
	ratingLabels[4] = _TEXTS_JS['RATING_4'];
	ratingLabels[5] = _TEXTS_JS['RATING_5'];
	
	if(options) { jQuery.extend(settings, options); };
	jQuery.extend(settings, {cancel: (settings.maxvalue > 1) ? true : false});
	
	var container = jQuery(this);
	jQuery.extend(container, { averageRating: settings.curvalue, url: settings.url });

	if(!settings.style || settings.style == null || settings.style == 'basic') {
		var raterwidth = settings.maxvalue * 25;
		var ratingparent = '<ul class="star-rating" style="width:'+raterwidth+'px">';
	}
	
	container.append(ratingparent);
	
	var starWidth, starIndex, listitems = '';
	var curvalueWidth = Math.floor(100 / settings.maxvalue * settings.curvalue);
	for(var i = 0; i <= settings.maxvalue ; i++) {
		if (i == 0) {
			listitems+='<li class="current-rating" style="width:'+curvalueWidth+'%;">'+settings.curvalue+'/'+settings.maxvalue+'</li>';
		} else {
			starWidth = Math.floor(100 / settings.maxvalue * i);
			starIndex = (settings.maxvalue - i) + 2;
			listitems+='<li class="star"><a href="#'+i+'" title="'+ ratingLabels[i] +'" style="width:'+starWidth+'%;z-index:'+starIndex+'">'+i+'</a></li>';
		}
	}
	container.find('.star-rating').append(listitems);

	var stars = jQuery(container).find('.star-rating').children('.star');
	
	stars.click(function() {
		settings.curvalue = stars.index(this) + 1;
		raterValue = jQuery(this).children('a')[0].href.split('#')[1];
		
		if (typeof(settings.videocode) != 'undefined') {
			jQuery.post(container.url, {"rating": raterValue, "videocode": settings.videocode}, function(response){
				container.html(response);

				if (typeof(settings.type) != 'undefined' && settings.type == 'video') {
					jQuery('#videoRatingVotes').html(_TEXTS_JS['GRACIAS_POR_VOTAR']);
				} else {
					jQuery('#userRatingVotes').html(_TEXTS_JS['GRACIAS_POR_VOTAR']);
				}
			});
		} else {
			jQuery.post(container.url, {"rating": raterValue}, function(response){
				container.html(response);

				if (typeof(settings.type) != 'undefined' && settings.type == 'video') {
					jQuery('#videoRatingVotes').html(_TEXTS_JS['GRACIAS_POR_VOTAR']);
				} else {
					jQuery('#userRatingVotes').html(_TEXTS_JS['GRACIAS_POR_VOTAR']);
				}
			});
		}
		
		return false;
		
	});

	return this;
}