var count = setInterval('zaehlen()', 100);
var max = 1000;

function zaehlen() {
	
	if (document.getElementById("ratingText") == null) return;
	
  z = document.getElementById("ratingText").value;
  anz = z.length;
  
  if(anz >= max) {
    anz = max;
    document.getElementById("raringText").value = z.substr(0,1000);
  }
  
  document.getElementById("rezcounter").value = max - anz;
}

function saveRating(stars) {
	
	if (document.getElementById("ratingText") == null) return;
	
	document.getElementById("formKdRez:hiddenStars").value = stars;
	
	banner = document.getElementById("ratingstars");
	
	switch(stars) {
		case(1): banner.src = "/images/rating/1_0.jpg";
			 break;
		case(2): banner.src = "/images/rating/2_0.jpg";
			 break;
		case(3): banner.src = "/images/rating/3_0.jpg";
			 break;
		case(4): banner.src = "/images/rating/4_0.jpg";
			 break;
		case(5): banner.src = "/images/rating/5_0.jpg";
			 break;
		default: banner.src = "/images/rating/0_0.jpg";
	}	
}