function init_rating(prefix, ref) {
	$("." + prefix)
        .mouseover(function() { 
			for (i = 1; i < parseInt($(this).attr("id").replace(prefix + "_", "")) + 1; i++) {
				$("#" + prefix + "_" + i.toString()).attr("src", $("#" + prefix + "_" + i.toString()).attr("src").replace("half", "full2").replace("empty", "full"));
			}
        })
        .mouseout(function() {
            	for (i = 1; i < parseInt($(this).attr("id").replace(prefix + "_", "")) + 1; i++) {
					$("#" + prefix + "_" + i.toString()).attr("src", $("#" + prefix + "_" + i.toString()).attr("src").replace("full2", "half").replace("full", "empty"));
				}
        })
		.click(function() {
            $.get("/rating/set/" + ref, { value: parseInt($(this).attr("id").replace(prefix + "_", ""))} );
			for (i = 1; i < parseInt($(this).attr("id").replace(prefix + "_", "")) + 1; i++) {
				$("#" + prefix + "_" + i.toString()).attr("src", "/_ui/images/ico_star.png");
			}
        });
}