function rOv(ratingId, starI)
{
	for (var i=1; i <= 5; i++)
		{
			var item = document.getElementById("r"+ratingId+"_"+i);
			if (i <= starI)
			item.style.display="inline";
			else
			item.style.display="none";
		}
}
function rOu(ratingId, starI)
{
	for (var i=1; i <= 5; i++)
		{
			var item = document.getElementById("r"+ratingId+"_"+i);
			item.style.display="none";
		}
}
function rC(ratingId, starI)
{
	var url =  rating_url . replace(/amp;/,"").replace(/#PIC#/,ratingId).replace(/#RATE#/, starI);
	new Ajax.Request( url, {
      method: 'POST',
      onSuccess: function(transport) {
        var results = transport.responseText.split("|");
        //Rueckgabe via prototype in die div schreiben
        if (results.length>4)
        if(results[0] == "suc"){
            var rate_id = results[1];
            var stimmen = results[2];
            var rate = results[3];
            var ownRating = results[4];

            $("r"+rate_id+"_stimmen").innerHTML = stimmen;

		         for (var i=1; i <= 5; i++)
				{
					var item = document.getElementById("r"+ratingId+"_"+i);
					item.title = "Bisherige Bewertung: " + rate;
				}
			updateRating(rate_id, rate, ownRating);
        }
      }
    });
	
}
function updateRating(ratingId, rate, ownRating)
{
	rate=rate*1;
	for (var i=1; i <= 5; i++)
		{
			var item = document.getElementById("r"+ratingId+"_"+i);
			
			var div = document.getElementById("rd"+ratingId+"_"+i);
			if ( item != null && div != null )
			{
				if (i <= rate+0.25)
					{ div.className="star full"; item.src=web_stammverzeichnis+"bilder/rating/"+"star_full_over.gif";} 
				else if (i <= rate+0.75)
					{ div.className="star half"; item.src=web_stammverzeichnis+"bilder/rating/"+"star_half_over.gif";}
				else			
					{ div.className="star blank"; item.src=web_stammverzeichnis+"bilder/rating/"+"star_blank_over.gif";}
			}
		}
		if (ownRating!="") 
		 if (document.getElementById("r"+ratingId+"_eigene") != null )
	         document.getElementById("r"+ratingId+"_eigene").innerHTML = "Eigene Bewertung: " + ownRating;
}