// JavaScript Document
/**
* This part is the rating part of displayimage.php
*/

function rate(obj,pid) {
    $.get('ratepic.php?rate=' + obj.title + '&pic=' + pid, function(data) {
        //create a JSON object of the returned data
        var json_data = eval('(' + data + ')');
		var js_var;
        //check the data and respond upon it
        //js_vars.lang_rate_pic = json_data.msg;
        if(json_data.status == 'success') {
            //vote cast, update rating and show user
			//js_vars.rating = json_data.new_rating;
            //js_vars.can_vote = "false";
            //$('#voting_title').html( json_data.msg );
			var id = obj.title;
			var rating = json_data.new_rating;
			for(i=0; i<id; i++) {
				var img = 'images/rate_full.png';
				if(rating <= i) {
					img = 'images/rate_empty.png';
				}
				$('#' + pid + '_' + (i+1)).attr('src', img);
			}
			}
    });
}

function changeover(obj,pid) {
    var id = obj.title;
    for(i=0; i<id; i++) {
        $('#' + pid + '_' + (i+1)).attr('src', 'images/rate_new.png');
    }
}

function changeout(obj,pid,rating) {
    var id = obj.title;
    for(i=0; i<id; i++) {
        var img = 'images/rate_full.png';
        if(rating <= i) {
            img = 'images/rate_empty.png';
        }
        $('#' + pid + '_' + (i+1)).attr('src', img);
    }
}