/*
+----------------------------------------------------------------+
|																							|
|	WordPress 2.0 Plugin: WP-PostRatings 1.02								|
|	Copyright (c) 2006 Lester "GaMerZ" Chan									|
|																							|
|	File Written By:																	|
|	- Lester "GaMerZ" Chan															|
|	- http://www.lesterchan.net													|
|																							|
|	File Information:																	|
|	- Post Ratings Javascript File													|
|	- wp-content/plugins/postratings/postratings-js.js						|
|																							|
+----------------------------------------------------------------+
*/


// Variables
var ratings = new sack('/?_remote=true');
var post_id = 0;
var post_rating = 0;
var post_index = 0;
var rate_fadein_opacity = 0;
var rate_fadeout_opacity = 100;
var is_ie = (document.all && document.getElementById);
var is_moz = (!document.all && document.getElementById);
var is_opera = (navigator.userAgent.indexOf("Opera") > -1);
var is_being_rated = false;


// Post Ratings Fade In Text
function rade_fadein_text() {
	if(rate_fadein_opacity < 100) {
		rate_fadein_opacity += 10;
		if(is_opera)  {
			rate_fadein_opacity = 100;
		} else	 if(is_ie) {
			document.getElementById('post-ratings-' + post_id + '-' + post_index).filters.alpha.opacity = rate_fadein_opacity;
		} else	 if(is_moz) {
			document.getElementById('post-ratings-' + post_id + '-' + post_index).style.MozOpacity = (rate_fadein_opacity/100);
		}
		setTimeout("rade_fadein_text()", 100);
	} else {
		rate_fadein_opacity = 100;
		rate_unloading_text();
		is_being_rated = false;
	}
}


// When User Mouse Over Ratings
function current_rating(id, rating, index) {
	if(!is_being_rated) {
		post_id = id;
		post_rating = rating;
		post_index = index;
		for(i = 1; i <= rating; i++) {
			document.images['rating_' + post_id + '_' + i + '_' + post_index].src = eval("ratings_mouseover_image.src");
		}
	}
}


// When User Mouse Out Ratings
function ratings_off(rating_score, insert_half) {
	if(!is_being_rated) {
		for(i = 1; i <= ratings_max; i++) {
			if(i <= rating_score) {
				document.images['rating_' + post_id + '_' + i + '_' + post_index].src = eval("ratings_on_image.src");
			} else if(i == insert_half) {
				document.images['rating_' + post_id + '_' + i + '_' + post_index].src = eval("ratings_half_image.src");
			} else {
				document.images['rating_' + post_id + '_' + i + '_' + post_index].src = eval("ratings_off_image.src");
			}
		}
	}
}


// Post Ratings Loading Text
function rate_loading_text() {
	document.getElementById('post-ratings-' + post_id + '-' + post_index + '-loading').style.display = 'block';
}


// Post Ratings Finish Loading Text
function rate_unloading_text() {
	document.getElementById('post-ratings-' + post_id + '-' + post_index + '-loading').style.display = 'none';
}


// Process Post Ratings
function rate_post() {
	if(!is_being_rated) {
		is_being_rated = true;
		rate_loading_text();
		rate_process();
	} else {
		alert('Пожалуйста, голосуйте одновременно только за одну запись.');
	}
}


// Process Post Ratings
function rate_process() {
	if(rate_fadeout_opacity > 0) {
		rate_fadeout_opacity -= 10;
		if(is_opera) {
			rate_fadein_opacity = 0;
		} else if(is_ie) {
			document.getElementById('post-ratings-' + post_id + '-' + post_index).filters.alpha.opacity = rate_fadeout_opacity;
		} else if(is_moz) {
			document.getElementById('post-ratings-' + post_id + '-' + post_index).style.MozOpacity = (rate_fadeout_opacity/100);
		}
		setTimeout("rate_process()", 100);
	} else {
		rate_fadeout_opacity = 0;
		ratings.setVar('start_template', 'remote');
		ratings.setVar('page', 'remote/broadcast/program/post_rating');
		ratings.setVar('id', post_id);
		ratings.setVar('rate', post_rating);
		ratings.method = 'GET';
		ratings.element = 'post-ratings-' + post_id + '-' + post_index;
		ratings.onCompletion = rade_fadein_text;
		ratings.runAJAX();
		rate_fadein_opacity = 0;
		rate_fadeout_opacity = 100;
	}
}