function review_rate(path  ) {
	new Ajax.Request(path , {
			evalJSON: true,
			method: 'GET',
			parameters: {
                        },
			onSuccess: function(data) {

				//var response = data.responseJSON;
                                var response = data.responseJSON;
				// hiding filter loading progress image
                                //console.log(response);

                                if (response.status == 'SUCCESS') {
                                    var div_foundhelpfull = document.getElementById("foundhelpfull_" + response.review_id );
                                    div_foundhelpfull.innerHTML = response.foundhelpfull ;
                                    div_foundhelpfull.setAttribute("class", "note_header gray");

                                    var div_review_feedback = document.getElementById("review_feedback_" + response.review_id );
                                    div_review_feedback.style.visibility = "hidden";
                                    new Effect.Highlight(div_foundhelpfull, { startcolor: '#ffff99', endcolor: '#ffffff' });

            }
			}
		});
}