function showRate(rating){
	document.getElementById('rating').className = 'rating' + rating;
}

function doRate ( vote, comic ) {
	
	var xmlHttp = createXML();
	xmlHttp.open("GET", "rate.php?id=" + comic + "&vote=" + vote, true);
	xmlHttp.onreadystatechange = function(){
		if ( xmlHttp.readyState == 4 && xmlHttp.status == 200 ) {
			if ( xmlHttp.responseText == "FAILURE" ) {
				alert ( "Stem kon niet worden uitgebracht" );
			} else {
				document.getElementById('rating').innerHTML = '';
				document.getElementById('rating').className = 'rating' + Math.round(xmlHttp.responseText);
			}
		}
	}
	xmlHttp.send(null);
}

function printPage(){
	if ( window.print ) {
		print();
	} else {
		alert('Helaas, uw browser ondersteunt het direct printen van documenten niet!');
	}
}