jQuery.fn.rating = 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
        	id		   :0	
   	};
	
    if(options)
	{
       		jQuery.extend(settings, options);
    };
   	
   	var container = jQuery(this);
	
	jQuery.extend(container,
	{
            averageRating: settings.curvalue,
            url: settings.url
        }
	);

	for(var i= 1; i <= settings.maxvalue ; i++){
		var size = settings.maxvalue;
        var div = '<div class="star"><a href="#'+i+'" title="Daj '+i+'/'+size+'">'+i+'</a></div>';
		container.append(div);
	}
	
	var stars = jQuery(container).children('.star');
	
       stars
	        .mouseover(function(){
			event.drain();
                	event.fill(this);
            })
            .mouseout(function(){
                	event.drain();
                	event.reset();
            })
            .focus(function(){
                	event.drain();
                	event.fill(this);
            })
            .blur(function(){
			event.drain();
                	event.reset();
            });

    stars.click
  (
	function()
    	{
            	settings.curvalue = stars.index(this) + 1;
            	jQuery.post(container.url,
			 	{
                	"id":settings.id,
                	"rating": jQuery(this).children('a')[0].href.split('#')[1]
               	}
		);
		
		stars.remove();
		$('#rate'+settings.id).remove();//cloned version
		$('#rate'+settings.id).remove();//orginal version
		$('#afterVoting'+settings.id).show();
		return false;
      }
  );

	var event = {
		fill: function(el){ // fill to the current mouse position.
			var index = stars.index(el) + 1;
			stars
				.children('a').css('width', '100%').end()
				.lt(index).addClass('hover').end();
		},
		drain: function() { // drain all the stars.
			stars
				.filter('.on').removeClass('on').end()
				.filter('.hover').removeClass('hover').end();
		},
		reset: function(){ // Reset the stars to the default index.
			stars.lt(settings.curvalue).addClass('on').end();
		}
	}        
	event.reset();
	
	return(this);	

}

