addOnloadEvent(search_rating);
  function search_rating() 
  {  
    var divs = document.getElementsByTagName("div");
    var onImage = document.getElementById("product_rating_on_image").value;

    if (null != divs) {
      for (var i = 0; divs.length > i; i++) {
	var currentDiv = divs[i];

	if (null != currentDiv.id) {
	  if (0 == currentDiv.id.indexOf("cart_product_rating_")) {
	    var images = currentDiv.getElementsByTagName("img");
	    var currentRating = Math.round(parseFloat(currentDiv.getElementsByTagName("input")[0].value));
	    
	    if (isNaN(currentRating)) {
	      continue;
	    }
	    for (var j = 0; images.length > j; j++) {
	      if (j < currentRating) {
		images[j].src = onImage;
	      } else {
		break;
	      }
	    }
	  }
	}
      }
    }
  }