function _$(id){return document.getElementById(id);}
function show(el) { _$(el).style.display = 'block';}
function hide(el) { _$(el).style.display = 'none'; }

function karma(post, user, delta)
{
	JsHttpRequest.query(
		'/forum/ajax/karma.php',
		{
			'post': post,
			'user': user,
			'delta': delta
		},
		function(result, debugMessages) {
			_$('karma'+post).innerHTML = result.nw;
			$('#karma_div').show("slow");
		}, true
	);
	return false;
}

function karma_thx(post, user)
{
	JsHttpRequest.query(
		'/forum/ajax/karma.php',
		{
			'post': post,
			'user': user,
			'thx': 1
		},
		function(result, debugMessages) {
			_$('karma'+post).innerHTML = result.nw;
			$('#karma_div').show("slow");
		}, true
	);
	return false;
}