function getURLParameter(name) {
    return unescape(
        (RegExp(name + '=' + '(.+?)(&|$)').exec(location.search)||[,null])[1]
    );
}

function ratingstarshover(parent, value){
	var starslocation = 'http://zwelangola.com/znoticias/images/';
	for(i=1; i<=5; i++){
		if(value < i){
			document.getElementById(parent+'_stars_'+i).src = starslocation + 'stars_6.png';
		}else{
			document.getElementById(parent+'_stars_'+i).src = starslocation + 'stars_7.png';
		}
	}
}

function ratearticle(parent, rating){
	$(document).ready(function() {
		$(function() {

			$.ajax({
				type	: "POST",
				url: "http://www.zwelangola.com/znoticias/addrating.php",
				data	: "parent=" + parent + "&ratingvalue=" + rating,

				success: function(html){
					alert(html);
					return false;
				},
				error:function (xhr, ajaxOptions, thrownError){
					alert(xhr.status);
					alert(thrownError);
				}   				
			});
		});
	});
}
	
$(document).ready(function() {
	$(function() {
		$('#commentsform').submit(function(){
			var id			= getURLParameter('id');
			var name	= $('#name').val();
			var email		= $('#email').val();
			var message		= $('#message').val();
			var skey		= $('#skey').val();
			var cachekey	= $('#cachekey').val();
			var location	= $('#location').val();
			var recaptcha_response_field = document.getElementById('recaptcha_response_field').value;
			var recaptcha_challenge_field = document.getElementById('recaptcha_challenge_field').value;
		
			$.ajax({
				type	: "POST",
				url: "http://www.zwelangola.com/znoticias/addcomment.php",
				data	: "id="+id+"&name="+name+"&location="+location+"&email="+email+"&message="+message+"&skey="+skey+"&recaptcha_response_field="+recaptcha_response_field+"&recaptcha_challenge_field="+recaptcha_challenge_field+"&cachekey="+cachekey,

				success: function(html){
					alert(html);
					window.location.reload();
					if(document.getElementById('skey')){
						document.getElementById('skeyimage').src = document.getElementById('skeyimage').src + '#' + (new Date()).getTime();
					}else if(document.getElementById('recaptcha_div')){
						Recaptcha.create("6Lc8JgwAAAAAAI5NI_jBvrXrcgysIijSoKDa-UHx",
						"recaptcha_div", {
						   callback: Recaptcha.focus_response_field
						});
					}
					
					return false;
				},
				error:function (xhr, ajaxOptions, thrownError){
					alert(xhr.status);
					alert(thrownError);
				}   
			});	
			return false;
		});
	});
});